Module board control

THIS L293D DRIVER MODULE IS A MEDIUM POWER MOTOR DRIVER PERFECT FOR DRIVING DC MOTORS AND STEPPER MOTORS. IT USES THE POPULAR L293D MOTOR DRIVER IC. IT CAN DRIVE 4 DC MOTORS IN ONE DIRECTION, OR DRIVE 2 DC MOTORS IN BOTH THE DIRECTIONS. FEATURES AND USAGE L293D motor driver IC. Male burg stick connectors for supply, ground and input connection Screw terminal connectors for easy motor connection This motor driver is perfect for robotics and mechatronics projects for controlling motors from microcontroller, switches, relays, etc. Perfect for driving DC and Stepper motors for micromouse, line following robots, robot arms

Arduino MEGA UNO Based HC05 Bluetooth Module: Description: This module can be set to a transmitter or receiver, transmitter could pairing with receiver, receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth, when buying, the default for receiver.   1. It is HC-05. 2. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards.       3. Module working voltage 3.3 V.       4. Potter default rate of , the user can be set up.       5. The core module size: 28 mm x 15 mm x 2.35 mm.       6. Working current: matching for 30 MA, matching the communication for 8 MA.       7. Dormancy current: no dormancy.       8. Used for GPS navigation system, water and electricity gas meter reading system.       9. With computer and bluetooth bluetooth adapter, PDA, seamless connection equipment Works with any USB Bluetooth adapter. Easy to use and completely encapsulated. This module includes key interface and state interface compared with Smart Bluetooth Module Baseboard. The Bluetooth Module Baseboard can be compatible with master mode,slave mode and both master-slave mode. Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data. The key interface on the baseboard is the master mode button and can be controlled by high level from external MCU, then this module will search again automatically. This module power supply input is 3.6~6V, Please be careful that it should be not more than 7V. The STATE interface on the baseboard is interface for LED STATE output feet, when bluetooth module don't not connected with other device and then output pulse, when bluetooth module connected with other device and then output high level, and the MCU will judge the state, then this module will search again automatically. Commercial Series: Bluetooth module board Series With LED indicator light, use 150mA and 3.3V regulation chip. With VCC.GND.TXD.RXD foot for the Bluetooth With "Re-seach" button(ON/OFF/WAKE foot for it, external MCU outinput "High level" can control module to re-seach) Compatible with bluetooth master module".slave module"or master-slave(whole) module. Input voltage: 3.3~6V Size: 1.55cm*3.98cm Note: input power supply 3.3~6V, Prohibit more than 7V No "Automatically prevent power supply peversing func", so please correctly connect power supply       We advise to install "Bluetooth master module"       The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse"; when bluetooth "connected", output "High level", we can determine the states from "MCU"       If only the board, No any "Bluetooth Function  ____________________________________________________________________________________________________________________________________ Package includes: 1 x Interface Base Board Module For Further Details: Email:

Arduino MEGA UNO Based HC05 Bluetooth Module: Description: This module can be set to a transmitter or receiver, transmitter could pairing with receiver, receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth, when buying, the default for receiver.   1. It is HC-05. 2. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards.       3. Module working voltage 5 V.       4. Potter default rate of , the user can be set up.       5. The core module size: 28 mm x 15 mm x 2.35 mm.       6. Working current: matching for 30 MA, matching the communication for 8 MA.       7. Dormancy current: no dormancy.       8. Used for GPS navigation system, water and electricity gas meter reading system.       9. With computer and bluetooth bluetooth adapter, PDA, seamless connection equipment Works with any USB Bluetooth adapter. Easy to use and completely encapsulated. This module includes key interface and state interface compared with Smart Bluetooth Module Baseboard. The Bluetooth Module Baseboard can be compatible with master mode,slave mode and both master-slave mode. Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data. The key interface on the baseboard is the master mode button and can be controlled by high level from external MCU, then this module will search again automatically. This module power supply input is 3.6~6V, Please be careful that it should be not more than 7V. The STATE interface on the baseboard is interface for LED STATE output feet, when bluetooth module don't not connected with other device and then output pulse, when bluetooth module connected with other device and then output high level, and the MCU will judge the state, then this module will search again automatically. Commercial Series: Bluetooth module board Series With LED indicator light, use 150mA and 3.3V regulation chip. With VCC.GND.TXD.RXD foot for the Bluetooth With "Re-seach" button(ON/OFF/WAKE foot for it, external MCU outinput "High level" can control module to re-seach) Compatible with bluetooth master module".slave module"or master-slave(whole) module. Input voltage: 3.3~6V Size: 1.55cm*3.98cm Note: input power supply 3.3~6V, Prohibit more than 7V No "Automatically prevent power supply peversing func", so please correctly connect power supply       We advise to install "Bluetooth master module"       The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse"; when bluetooth "connected", output "High level", we can determine the states from "MCU"       If only the board, No any "Bluetooth Function  ____________________________________________________________________________________________________________________________________ Package includes: 1 x Interface Base Board Module For Further Details: Email:

Arduino MEGA UNO Based HC05 Bluetooth Module: Description: This module can be set to a transmitter or receiver, transmitter could pairing with receiver, receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone bluetooth, when buying, the default for receiver.   1. It is HC-05. 2. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards.       3. Module working voltage 5 V.       4. Potter default rate of , the user can be set up.       5. The core module size: 28 mm x 15 mm x 2.35 mm.       6. Working current: matching for 30 MA, matching the communication for 8 MA.       7. Dormancy current: no dormancy.       8. Used for GPS navigation system, water and electricity gas meter reading system.       9. With computer and bluetooth bluetooth adapter, PDA, seamless connection equipment. Works with any USB Bluetooth adapter. Easy to use and completely encapsulated. This module includes key interface and state interface compared with Smart Bluetooth Module Baseboard. The Bluetooth Module Baseboard can be compatible with master mode,slave mode and both master-slave mode. Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data. The key interface on the baseboard is the master mode button and can be controlled by high level from external MCU, then this module will search again automatically. This module power supply input is 3.6~6V, Please be careful that it should be not more than 7V. The STATE interface on the baseboard is interface for LED STATE output feet, when bluetooth module don't not connected with other device and then output pulse, when bluetooth module connected with other device and then output high level, and the MCU will judge the state, then this module will search again automatically. Commercial Series: Bluetooth module board Series With LED indicator light, use 150mA and 3.3V regulation chip. With VCC.GND.TXD.RXD foot for the Bluetooth With "Re-seach" button(ON/OFF/WAKE foot for it, external MCU outinput "High level" can control module to re-seach) Compatible with bluetooth master module".slave module"or master-slave(whole) module. Input voltage: 3.3~6V Size: 1.55cm*3.98cm Note: input power supply 3.3~6V, Prohibit more than 7V No "Automatically prevent power supply peversing func", so please correctly connect power supply       We advise to install "Bluetooth master module"       The "State" is output foot for LED status, when bluetooth "Unconnected", output "Pulse"; when bluetooth "connected", output "High level", we can determine the states from "MCU"       If only the board, No any "Bluetooth Function  ____________________________________________________________________________________________________________________________________ Package includes: 10 x Interface Base Board Module For Further Details: Email:

Package Contents 1 x L298N DC Driver Controller Stepper Motor smart Car Board Module Dual H Bridge DC Motor Driver Arduino PIC, Product Description The L298N driver module, using ST's L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface can 5V single-chip circuitry to supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential. Using L298N made by ST company as the control chip,the module has such characteristics as strong driving ability, low calorific value and strong anti-interference ability. Features: Driver: L298N Dual H Bridge DC Motor Driver IC    Driven part of the terminal supply area Vs: +5 V ~ +35 V; such as the need to take power within the board, the supply area Vs: +7 V ~ +35 V    Driven part of the peak current Io: 2A    The logical part of the terminal supply area Vss: +5 V ~ +7 V (can take power within the board +5 V)    The logical part of the operating current range: 0 ~ 36mA    Storage temperature: -25 Deg C ~ +130 Deg C    Other Extensions: control of direction indicators, the logic part of the plate to take power interface. Driver Board Size: 55mm * 60mm * 30mm    Drive plate Weight: 33g    Other Function: Control the direction indicator, power indicator, current detection, the logic part of the board to take power interface.The L298N driver module, using ST's L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface can 5V single-chip circuitry to supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential.     Shipment Details We ship the item from our side on the same day or on the next working day after receiving payment. Any Taxes or Octroi charged

Product Description The L298N driver module, using ST's L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface can 5V single-chip circuitry to supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential. Using L298N made by ST company as the control chip,the module has such characteristics as strong driving ability, low calorific value and strong anti-interference ability. Features: Driver: L298N Dual H Bridge DC Motor Driver IC   Driven part of the terminal supply area Vs: +5 V ~ +35 V; such as the need to take power within the board, the supply area Vs: +7 V ~ +35 V   Driven part of the peak current Io: 2A   The logical part of the terminal supply area Vss: +5 V ~ +7 V (can take power within the board +5 V)   The logical part of the operating current range: 0 ~ 36mA   Storage temperature: -25 Deg C ~ +130 Deg C   Other Extensions: control of direction indicators, the logic part of the plate to take power interface.Driver Board Size: 55mm * 60mm * 30mm   Drive plate Weight: 33g   Other Function: Control the direction indicator, power indicator, current detection, the logic part of the board to take power interface.The L298N driver module, using ST's L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface can 5V single-chip circuitry to supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential.

Micro SD Storage Board adap Micro SD TF Card Memory Shield Module SPI Fr Arduino Description 1 Support Micro SD Card, Micro SDHC card (high-speed card)  2 The level conversion circuit board that can interface level is 5V or 3.3V  3 Power supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit board  4 Communication interface is a standard SPI interface  5 4 M2 screw positioning holes for easy installation  6 Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin;  7 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply  8 Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal  9 Micro SD card connector: yes since the bomb deck for easy card insertion and removal  10 Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm, the module is easy to install positioning, to achieve inter-module combination  11 Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is SPI bus, CS is the chip select signal pin  V voltage regulator circuit: LDO regulator output is 3.3V level converter chip, Micro SD card supply  13 Level conversion circuit: Micro SD card into the direction of the signal is converted to 3.3V, MicroSD card interfaces to control the direction of the MISO signal is also converted into 3.3V, general AVR microcontroller system can read the signal;  14 Micro SD card connector: a self- bomb deck, easy card insertion.  15 Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter- module combination; Package Info 1Pc X Micro SD Storage Board  Feedback Info We Provide Optimum Quality and Fast Shipping which is self explanatory by Review others have given us please have look if you have any question of doubt. Our Prices are the Cheapest on E-bay, If you find any of our item Selling at cheaper price then Message us the details and we would provide you at same price. For providing such services many individuals and department of ours are working very hard  24hr X 7 X 365 days, and we look for token of appreciation for all this by providing us with positive feedback. For Any Technical Assistance and Guidance Please Post on Our Forum www.sonishop.com/forum We would get back to you for same.

1 Channel Relay Board Module For PIC AVR DSP ARM Arduino AVRDuino This is a  1-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino, AVRDuino, , AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).   Features: 1 -Channel Relay interface board Equiped with high-current relay, Rating are as follows: 1) 7A-250 V AC 2) 10A-125V AC 3) 12A 120V DC 4) 10A 28V DC Standard interface that can be controlled directly by microcontroller (Arduino, , AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)   Has the fixed bolt hole and easy installation Small board PCB size R elay status indicator LED (red) Weight ： 10 0 g   Module interface specifications (3 wire)   1. External 12V 2. GND external GND 3. 1N interchange relay control interface (Control by 3.3V or 5V Logic)   Package included:   1 Channel Relay Board Module Note: Relay and Component Colors varies as per availability.

4-channel relay control board module with optocoupler, 4 way relay module for arduino 4-channel relay output modules, relay output contacts 250A 10A. Input IN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, can relay a separate power supply relay power input of JD-VCC. Uses: support all MCU control. the industrial sector PLC control smart home control Module parameters: Size: 75mm (length) x 55mm (W) x 19.3mm (height); Weight: 58g; PCB Color: Blue; board four weeks with four screw holes, hole diameter 3.1mm, easy to install and fixed; Relay selection of quality loose music relays, SPDT. A common terminal, a normally open, one normally closed terminal; optocoupler isolation, good anti-jamming; Low pull, high release. Energisation status indicator light, release status LED is off; VCC for the system power, JD_VCC for the relay power. Default hair 5V relay, plug the jumper cap to; Relay Maximum output: DC 30V/10A, AC 250V/10A Wiring: VCC: positive power supply system GND: System power supply negative IN1 – IN4: relay control ports Shipment Details We ship the item from our side on the same day or on the next working day after receiving payment. Any Taxes or Octroi charged

Wireless 4 Channel Robot Control Kit With Dual DC Motor Drive 433Mhz RF  Best Quality @ Lowest Price Control your robot from remote using this 4 channel wireless remote control kit. Kit comes with one 4 channel wireless transmitter with push buttons on-board for sending commands to receiver unit to control the robot. Receiver unit comes with on-board L293D bidirectional dual DC motor driver. Simply Connect 9V battery to Transmitter and proper power source to receiver, connect two DC motors on receiver module and you are ready to control your two or four wheel drive robot within few minutes. You can easily control your robot reverse, forward, left & right. Description Transmitter Input Supply: 9V Battery Receiver Power Supply: 9 - 15 V DC through Battery OR Power Adapter DC Motor Output Channel: 2  Output Current Per Channel: 600 mA (Can Easily drive BO Motors OR Plastic Gear Robotic Motors) Address Selection: 8 BIT On-board DIP Switch RF Frequency: 433Mhz USE: Indoor & Outdoor Applications  Robot Controller, Wireless Remote Controller, Wireless Switching, Wireless Dual DC Motor Drive, DIY Robotic Kits:Package Includes: 1 X 4 Channel Wireless Transmitter 1 X 4 Channel Wireless Receiver With On-board Dual DC Motor Driver 1 X 9V Battery Clip (9V Battery Is not Included) For any  queries  please feel free to write us using "Ask Seller a Question" link  OR  Call us on 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller, 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller, 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller, 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller, 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller, 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller, 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller, 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller, 433Mhz, RF Module, DC Motor Driver, DC Motor Drive, l293d, 4ch wireless, 4 channel wireless remote control kit, wireless robot controller, robot, robot controller,

Description: This module contains what you need to enable ethernet on your next microcontroller project. This board utilizes the new Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of the network protocol requirements. The board connects directly to most microcontrollers with a standard SPI interface with a transfer speed of up to 20 MHz. It includes a ENC28J60 ethernet controller, an RJ45 socket with link/activity lights and integrated transformer. This ethernet module enables you to connect a particular Embedded device (equipped with SPI support) on to a network. By using this Ethernet module (along with a microcontroller running a small TCP/IP stack) applications like Embedded Web server can be easily developed. Use this module to enable Ethernet interface for your product. It works with any microcontroller operating at 3.3V or 5V. This module works at 5V and is compatible with 5V interface lines. Use SPI process to interface with it. Host web server, ping the module or add it to home automation via internet. Heart of this module is ENC28J60 Ethernet controller from Microchip. Use of RJ45 with Integrated transformer has made it possible to reduce the size of board. This board is assembled with all components as shown in the pictures below. The circuit board includes all required components for the ethernet controller, plus a 3.3V Voltage Regulator and a RJ-45 jack with integrated transformer and built-in Link and Activity LEDs for connection to an Ethernet Local Area Network. Features: Microchip ENC28J60 Ethernet Chip supporting Microchip s TCP/IP protocol stack, with IPv4, UDP, TCP, DHCP, ICMP, FTP, and HTTP support. Compatible with all controllers having an SPI interface, SPI interface takes only few pins to add Ethernet interface to your microcontroller project Suitable for 3.3V Interface LAN connector with build in transformer Link and Activity LED's on Ethernet connector 8 pin standard interface connector with spacing of mm) row pins IEEE Compatible with Integrated MAC and 10Base-T PHY Fully Compatible with Base-T Networks Supports One 10Base-T Port with Automatic Polarity Detection and Correction Supports Full and Half-Duplex modes Programmable Automatic Retransmit on Collision Programmable Padding and CRC Generation Programmable SPI Interface with Clock Speeds Up to 20 MHz Application: Remote control and monitoring. Data capture and logging Industrial Automation Building Automation Appliance remote management Robotics Microcontroller Research and Development TCP/IP Research and Development Specification: Operating Voltage: +3.3V DC Current Consumption: 180mA average Pin Spacing: mm) Board Size: 68x22mm We deliver these products In Kirti Nagar, Connaught Place, Patel Nagar, Bhagirath Palace, Karol Bagh, Nehru Place, Laxmi Nagar, Lajpat Nagar, Pitampura, Khan Market, Paharganj, Sarojini Nagar, Noida, Vaishali, Faridabad, Ghaziabad, Gurgaon and Delhi NCR. For more information, please contact: MatLogix Technologies Pvt. Ltd. RZ- A/59, Second Floor, Street No. 4, Near Hotel The Grace, New Delhi - Call: , E-mail id: Visit: http://matlogix-technologies.shopclues.com/

1 x Single Channel 12V Relay Board Module Product Overview Relay board module is used for controlling higher current loads from your Digital, Microcontroller,PC parallel port or Arduino Uno Etc... This board has 1 on-board relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. There is free wheeling diode which will further protect your micro controller from relay kick back. and Reverse Supply protection included for Accidental supply reverse connection This is a 12V 1-Channel Relay interface board which can be controlled directly by All Digital and All micro controllers such as Arduino, AVR, PIC, MSP, COP8, ST,ARM, Etc....   ***(Work with All Analog/Digital circuits with signal from 3V to 15V) *** Features: - Power supply Reverse Protection (useful to provide protection against accidental reverse polarity) - Improved Spike reduction(reduce System hangs when Operate Relay) - Work with All 3.3v and 5v micro controller  (Check Other Listings  for  1.8V-5V Version) - Equipped with high-current relay 7A@250VAC / 10A@28VDC  - Control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc - High quality screw terminals  for quick and easy connection - Free wheeling diode to protect your micro controller. - Input Signal Pin connected to Burg stick for easy accessibility - LED Status indicator to indicate the relay ON/OFF status. - Mounting holes provided ***ALL Modules are tested with Signal input 3V to 16V(1.5V to 16V for 1.8V logic) with VCC 16V*** Pin Details 12V    - 12V power supply for Relay GND   - Ground Signal - Control Signal for Relay On/Off, Work with 3.3V and 5V micro controllers/Digital (1.8V Version also available Please Check My other Listings).       Have any queries, Please contact through by clicking "Ask seller a question" Powered by Turbo Lister

1 x Single Channel 12V Relay Board Module Product Overview Relay board module is used for controlling higher current loads from your Digital, Microcontroller,PC parallel port or Arduino Uno Etc... This board has 1 on-board relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. There is free wheeling diode which will further protect your micro controller from relay kick back. and Reverse Supply protection included for Accidental supply reverse connection This is a 12V 1-Channel Relay interface board which can be controlled directly by All Digital and All micro controllers,  such as Arduino, AVR, PIC, MSP, COP8, ST,ARM, Etc.... ***(Work with All Analog/Digital circuits with signal from 1.5V to 15V) ***   Features: - Power supply Reverse Protection (useful to provide protection against accidental reverse polarity) - Improved Spike reduction(reduce System hangs when Operate Relay) - Work with All 1.8V,3.3v and 5v micro controller  (Check Other Listings  for  3.3V,5V Version) - Equipped with high-current relay 7A@250VAC / 10A@28VDC  - Control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc - High quality screw terminals  for quick and easy connection - Free wheeling diode to protect your micro controller. - Input Signal Pin connected to Burg stick for easy accessibility - LED Status indicator to indicate the relay ON/OFF status. - Mounting holes provided ***ALL Modules are tested with Signal input 1.5V to 16V with VCC 16V*** Pin Details 12V    - 12V power supply for Relay GND   - Ground Signal - Control Signal for Relay On/Off, Work with 1.8V, 3.3V and 5V micro controllers/Digital).       Have any queries, Please contact through by clicking "Ask seller a question" Powered by Turbo Lister

Micro SD Storage Board Mciro SD TF Card Memory Shield Module SPI For Arduino New Description: Support Micro SD Card, Micro SDHC card (high-speed card) The level conversion circuit board that can interface level is 5V or 3.3V Communication interface is a standard SPI interface Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin; 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply; Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal; Micro SD card connector: yes since the bomb deck for easy card insertion and removal. Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm, easy to install positioning, to achieve inter-module combination; Specifications: Power supply:4.5V - 5.5V, 3.3V voltage regulator circuit board Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm Control Interface: GND, VCC, MISO, MOSI, SCK, CS Size:45 x 28mm Net weight:6g Package weight:16g   Package Included: 1PCS*Micro SD Storage Board Mciro SD TF Card Memory Shield Module SPI For Arduino New Welcome to ask any question Mob- , Email Your feedback is important for us to grow our business on , so please  leave Positive feedback Leaving Negative or Neutral Feedback will not solve a problem, so please contact us if you have any questions or any complaints before leaving a Feedback

Overview WBoard EX is a unique Arduino board with WIFI module, XBee socket, nRF24L01 + module interface, micro SD card interface, electronic brick interface and ATmega32U4 chip. WBoard EX boot procedure is based on Arduino Leonardo. With WIFI module, the board can achieve wireless communication with TCP / IP protocol. Via XBee and nRF24L01 + or WIFI can be used for wireless control with functions covering from smart home to remote control to meet various needs of different projects. Documents Please visit our  wiki  page for more info about this product. It will be appreciated if you can help us improve the documents by correcting the errors, adding more demo codes or tutorials. Technical support For technical support, please open a ticket on  Itead Support System.

Description The module (MicroSD Card Adapter) is a Micro SD card reader module, and the SPI interface via the file system driver, microcontroller system to complete the MicroSD card read and write files. Arduino users can directly use the Arduino IDE comes with an SD card to complete the library card initialization and read-write Features： Control Interface: A total of six pins (GND, VCC, MISO, MOSI, SCK, CS), GND to ground, VCC is the power supply, MISO, MOSI, SCK is the SPI bus, CS is the chip select signal pin; 3.3V regulator circuit: LDO regulator output 3.3V as level converter chip, Micro SD card supply; Level conversion circuit: Micro SD card into the direction of signals into 3.3V, MicroSD card toward the direction of the control interface MISO signal is also converted to 3.3V, general AVR microcontroller system can read the signal; Micro SD card connector: yes since the bomb deck for easy card insertion and removal. Positioning holes: 4 M2 screws positioning hole diameter of 2.2mm, the module is easy to install positioning, to achieve inter-module combination; Specification: Support Micro SD Card, Micro SDHC card (high-speed card) The level conversion circuit board that can interface level is 5V or 3.3V Power supply: 4.5V ~ 5.5V, 3.3V voltage regulator circuit board Communication interface: Standard SPI interface Positioning holes: 4 M2 screw positioning holes Package included: 1 x  Mciro SD/TF Card Memory Shield Module

Uses:Humidity detection, humidity sensors, humidity detection the working voltage 3.3V-5V the output form: DO digital switching outputs (0 and 1) and AO analog voltage output the comparator output signal is clean, good waveform, driving ability, more than 15mA a small PCB board size: 3.2cm x 1.4cm Module Features:  1, using high-quality HR202 humidity sensor;  2, the comparator output signal is clean, good waveform, driving ability, more than 15mA;  3, adjust the temperature distribution position detection threshold;  4, the working voltage 3.3V-5V;  5, the output form: DO digital switching outputs (0 and 1) and AO analog voltage output;  6, a fixed bolt holes for easy installation;  7, a small PCB board size: 3.2cm x 1.4cm;  8, using a wide voltage LM393 comparator.  Product wiring instructions:  1, VCC positive power supply 3.3-5V  2, GND power supply is negative  3, DO TTL switching signal output  4, AO small plates analog output (voltage signal)  Module for use  1, the humidity sensor module is sensitive to environmental humidity, generally used to detect ambient humidity;  2, by adjusting the potentiometer, for detecting the humidity can change the threshold (i.e. the humidity control), such as the need to control the ambient humidity of 60%,then the corresponding module is transferred to the green light and humidity environment, DO high power output when flat, humidity values below this setting, high output, the green light does not shine;  3, DO output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting the humidity changes