Antenna holder clips

Walnut GSM/GPRS Modem USB The GSM/GPRS Modem USB uses SIM900A based Quad band MHz GSM / GPRS module. It can be connected to PC or laptop via  USB directly or to a microcontroller UART using TTL levels. The modem consists of all the external circuit required to start experimenting with the SIM900A module like the power regulation, external antenna, SIM Holder, etc. Modem is built with Quad Band GSM/GPRS based SIM900A module from SIMCOM. It works on frequencies MHz. SIM900A can search these bands automatically. The frequency bands can also be set by AT Commands. The baud rate is configurable from through AT command. The GSM/GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. Best suited for GSM based Microcontroller Projects (better than SIM300 and other GSM Modems) **** Can be Use for Bulk SMS sending using Compatible software. Features: U ses the extremely popular SIM900A GSM module. Accepts commands through On board USB serial. Also can accept commands from microcontroller UART. Provides serial TTL interface for easy and direct interface to microcontrollers. Works on 9V-18V 1 A SMPS supply. Speaker and Microphone pins onboard for voice Communication. On board SMA connector with GSM antenna. On board Power, Network, Ring and status LED’s for indication. Can do basic functions which can be done via normal phone like calling, send sms, access data through GPRS etc. Plug and play device. Can accept commands through Hyper Terminal. Ft232 R  Based USB communication- Better and Faster than other Cheap USB Drivers. Supports Windows / Vista / Server / XP / SE / MaC OS X / Mac OS 9,Linux 3.x.x / 2.x.x. Small size. NOTE: The modem consumes current of nearly 1A during transmission; please make sure that your power supply can handle such currents. Modems are pretested before shipping. We recommend to use a 12V DC 2 Amps power supply & Use USB Cable to Connect GSM MODEM to PC or Laptop. Please be very gentle with the SIM card tray while inserting or removing the SIM card. Also don't tighten the screws of the antenna too much, just make sure it is connected properly without exerting too much force to tighen the antenna. This Product Includes: ·          GSM/GPRS Modem USB ·          2 dbi Rubber duck antenna ·          USB Cable ·          USB Driver (FT232R) Please Visit for Download AT Commands & USB Drivers: http://www.walnutinnovations.com/gsm-usb-modem.html Rules and Regulations: 1. All Items

Walnut GSM/GPRS Modem USB The GSM/GPRS Modem USB uses SIM900A based Quad band MHz GSM / GPRS module. It can be connected to PC or laptop via  USB directly or to a microcontroller UART using TTL levels. The modem consists of all the external circuit required to start experimenting with the SIM900A module like the power regulation, external antenna, SIM Holder, etc. Modem is built with Quad Band GSM/GPRS based SIM900A module from SIMCOM. It works on frequencies MHz. SIM900A can search these bands automatically. The frequency bands can also be set by AT Commands. The baud rate is configurable from through AT command. The GSM/GPRS Modem is having internal TCP/IP stack to enable you to connect with internet via GPRS. Best suited for GSM based Microcontroller Projects (better than SIM300 and other GSM Modems) **** Can be Use for Bulk SMS sending using Compatible software. Features: U ses the extremely popular SIM900A GSM module. Accepts commands through On board USB serial. Also can accept commands from microcontroller UART. Provides serial TTL interface for easy and direct interface to microcontrollers. Works on 9V-18V 1 A SMPS supply. Speaker and Microphone pins onboard for voice Communication. On board SMA connector with GSM antenna. On board Power, Network, Ring and status LED’s for indication. Can do basic functions which can be done via normal phone like calling, send sms, access data through GPRS etc. Plug and play device. Can accept commands through Hyper Terminal. Ft232 R  Based USB communication- Better and Faster than other Cheap USB Drivers. Supports Windows / Vista / Server / XP / SE / MaC OS X / Mac OS 9,Linux 3.x.x / 2.x.x. Small size. NOTE: The modem consumes current of nearly 1A during transmission; please make sure that your power supply can handle such currents. Modems are pretested before shipping. We recommend to use a 12V DC 2 Amps power supply & Use USB Cable to Connect GSM MODEM to PC or Laptop. Please be very gentle with the SIM card tray while inserting or removing the SIM card. Also don't tighten the screws of the antenna too much, just make sure it is connected properly without exerting too much force to tighen the antenna. This Product Includes: ·          GSM/GPRS Modem USB ·          2 dbi Rubber duck antenna ·          USB Cable ·          USB Driver CD (FT232R) Please Visit for Download AT Commands & USB Drivers: http://www.walnutinnovations.com/gsm-usb-modem.html Rules and Regulations: 1. All Items

Battery Holder: Type: AA Battery only fits Use:  1. It could be used for any science project which requires compact power supply of 3 AA battery. For. e.g. If 1.5 V is used then you could get 1.5 Vx3=4.5 V power supply. 2. If you have rechargeable AA batteries then it could be very useful for you. Simply use till charge over then take out and recharge. 3. It could be used for powering receiver of (transmitter Receiver) TX RX. It is just ideal for it as its connector directly fits into receiver power terminal. 4.  Very useful for making Led rechargeable emergency light kit. 3 pcs AA battery of 1.2v = 3.6 volt and led can be direcly operate on it and can use also rechange battery using 4-5 volt adapter (available on request) or standard mobile chanrger Package: 1 x 3 AA battery holder  + Test Alligator Crocodile Clips Clamps - Red and Black Wire is not connected with battery holder. We can sold the wire with connector if needed, please message for the same after purchase if required. Shipping via Powership

Battery Holder: Type: AA Battery only fits Use:  1. It could be used for any science project which requires compact power supply of 3 AA battery. For. e.g. If 1.5 V is used then you could get 1.5 Vx3=4.5 V power supply. 2. If you have rechargeable AA batteries then it could be very useful for you. Simply use till charge over then take out and recharge. 3. It could be used for powering receiver of (transmitter Receiver) TX RX. It is just ideal for it as its connector directly fits into receiver power terminal. 4.  Very useful for making Led rechargeable emergency light kit. 3 pcs AA battery of 1.2v = 3.6 volt and led can be direcly operate on it and can use also rechange battery using 4-5 volt adapter (available on request) or standard mobile chanrger Package: 1 x 3 AA battery holder  + Test Alligator Crocodile Clips Clamps - Red and Black Shipping via Powership

Battery Holder: Type: AA Battery only fits Use:  1. It could be used for any science project which requires compact power supply of 4 AA battery. For. e.g. If 1.5 V is used then you could get 1.5 Vx4=6 V power supply. 2. If you have rechargeable AA batteries then it could be very useful for you. Simply use till charge over then take out and recharge. 3. It could be used for powering receiver of (transmitter Receiver) TX RX. It is just ideal for it as its connector directly fits into receiver power terminal. Package: 1 x 4 AA battery holder + T est Alligator Crocodile Clips Clamps - Red and Black Shipping via Powership

Battery Holder: Type: AA Battery only fits Use:  1. It could be used for any science project which requires compact power supply of 4 AA battery. For. e.g. If 1.5 V is used then you could get 1.5 Vx4=6 V power supply. 2. If you have rechargeable AA batteries then it could be very useful for you. Simply use till charge over then take out and recharge. 3. It could be used for powering receiver of (transmitter Receiver) TX RX. It is just ideal for it as its connector directly fits into receiver power terminal. Package: 1 x 4 AA battery holder + Connector +  T est Alligator Crocodile Clips Clamps - Red and Black Shipping via Powership

  This is a plug and play GSM Modem with a simple to implement RS232, TTL serial and USB interface. It works on frequencies 900/ 1800 MHz. Use it to send SMS, make and receive calls, and do other GSM operations by simple AT commands through a serial interface from microcontrollers and computers. It uses the popular SIM900A module for all its GSM operations. It comes with a standard RS232 interface which can be used to easily interface the modem to microcontrollers and computers. Through USB, the modem can be operated from a computer to send/receive calls, messages, etc    The modem consists of all the external circuit required to start experimenting with the SIM900A module like the power regulation, external antenna, SIM Holder, etc. Features Uses the extremely popular SIM900A GSM module USB communication allows direct communication with computers Provides the industry standard serial RS232 interface for easy connection to computers and other devices Provides serial TTL interface for easy and direct interface to microcontrollers Power, Status and Network LEDs for easy debugging Onboard MIC and Speaker circuits and 3.5mm audio connectors for direct connection to mics and speakers Can be used for GSM based Voice communications, Data/Fax, SMS,GPRS and TCP/IP stack Can be controlled through standard AT commands Module’s operation mode can be controlled through the PWR Key connected to the PWRKEY pin (refer the SIM900A datasheet for more information) Comes with an onboard wire antenna for better reception. Board provides an option for adding an external antenna through an SMA connector The SIM900A allows an adjustable serial baudrate from 1200 to 115200 bps Modem has low power consumption of 0.25 A during normal operations and around 1 A during transmission Operating Voltage: 7 – 15V AC or DC (board has onboard rectifier) Related Documents Stater Guide AT Commands Set   Download Terminal tool for Troubleshooting(winXP/7/8)

Features Very good Build quality. MP3 Play + FM Radio. Cool Looking: With Two Speakers. Power supply: Compatible BL-5C (nokia) battery.  MP3 play through  USB Pen Drive or microSD Card. Battery Charging with USB charger (Wall Charger not included; Only cable included) Long Backup Battery. Inbuilt  Powerful Speakers:  Enough sound/volume to fill even a large room. AUX Audio-In  plug: Plays music from your mobile / Portable MP3 player. LCD Display: shows current Track / Frequency / Mode. Rotating Antenna for  Clear FM  Signal Reception. Convenient Holder. In built Flash Light with two intensity levels. Great companion to: Housewives

Sonilex FM Radio Mp3 USB AUX Dual Speakers inbuilt Torch Light with Remote SL-80LED Features:- Very good Build quality. MP3 Play + FM Radio. Cool Looking: With Two Speakers. Power supply: Compatible BL-5C (nokia) battery.  MP3 play through  USB Pen Drive or microSD Card. Battery Charging with USB charger (Wall Charger not included; Only cable included) Long Backup Battery. Inbuilt  Powerful Speakers:  Enough sound/volume to fill even a large room. AUX Audio-In  plug: Plays music from your mobile / Portable MP3 player. LCD Display: shows current Track / Frequency / Mode. Rotating Antenna for  Clear FM  Signal Reception. Convenient Holder. In built Flash Light with two intensity levels. Great companion to: Housewives

Features Very good Build quality. MP3 Play + FM Radio. Cool Looking: With Two Speakers. MP3 play through  USB Pen Drive or microSD Card. Power supply: Compatible BL-5C (nokia) battery.  Battery Charging with USB charger (Wall Charger not included; Only cable included) Long Backup Battery. AUX Audio-In  plug: Plays music from your mobile / Portable MP3 player. LCD Display: shows current Track / Frequency / Mode. Inbuilt  Powerful Speakers:  Enough sound/volume to fill even a large room. Rotating Antenna for  Clear FM  Signal Reception. In built Flash Light with two intensity levels. Convenient Holder. Great companion to: Housewives

This is a plug and play GSM Modem with a simple to interface serial interface. Use it to send SMS, make and receive calls, and do other GSM operations by controlling it through simple AT commands from micro controllers and computers. It uses the highly popular SIM300 module for all its operations. It comes with a standard RS232 interface which can be used to easily interface the modem to micro controllers and computers. The modem consists of all the required external circuitry required to start experimenting with the SIM300 module like the power regulation, external antenna, SIM Holder, etc. Features Uses the extremely popular SIM300 GSM module Provides the industry standard serial RS232 interface for easy connection to computers and other devices Provides serial TTL interface for easy and direct interface to microcontrollers Power, RING and Network LEDs for easy debugging