The SIEMENS TC35 is a standard AT commands Based GSM module, you can easily apply it with your own embedded system to creat a GSM wireless based data transfer module .Support Arduino!
The SIEMENS TC35 Module is AT Command - controlled gsm modem, via Serial Port (RS232/TTL communication).
Program source code would be provided so that buyers can use the module easily and get familiar with the module quickly.
Common applications are (sending/receiving) SMS control, phone calling.
This LCD allows you to turn on the light time to do long or short form of the adjustment TRIMM R4100K from 10 seconds to 2 minutes. If you use a print job at night and parts department, which means that the new modifications LCD backlight would be suitable for youLED background light control circuit, a small function of intelligent controller, With pin short time to decide on all LED turn or steering 30 seconds
SIMCom presents an ultra compact and reliable wireless module-SIM900. This is a complete Quad-band GSM/GPRS module in a SMT type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions.
Quad-Band 850/ 900/ 1800/ 1900 MHz
GPRS multi-slot class 10/8
GPRS mobile station class B
Compliant to GSM phase 2/2+ - Class 4 (2 W @850/ 900 MHz) - Class 1 (1 W @ 1800/1900MHz)
Dimensions: 24*24*3mm
Weight: 3.4g
Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
This product is compatible with raspberry faction B + B motherboard and raspberry send motherboard. B + and B shall be inserted insertion method method compatible, B +'s GPIO 1 foot, the corresponding paragraph B GPIO1 pin on.
This is a 2.4GHz Wireless Complete Module. Wireless communication become extremely easy.
Auto-acknowledge and auto-retransmit abilities
Internal filtering results in high margins of meeting RF regulatory standards. The module's radio uses Gaussian Frequency-Shift Keying (GFSK) modulation as well as fast Automatic Gain Control (AGC).
The module includes an Interrupt Request (IRQ) pin which can be used to wake the host microcontroller, (ex: Arduino), from sleep when the module receives a transmission providing great power conservation in battery devices.
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