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Keyestudio TS - 42 SIM900 GSM Wireless Module Compatible with Arduino  -  YELLOW


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Keyestudio TS - 42 SIM900 GSM Wireless Module Compatible with Arduino
Main Features:
● Based on quad-band SIM900 GSM / GPRS module.
● With GSM / GPRS function.
● This shield allows you to make voice calls, send SMS or make connections to the Internet network.
● On the shield, there is a serial port toggle switch for you to select either software serial port or hardware serial port to connect to GPRS shield.
● If you choose software serial port, you need to use the software UART; otherwise, you need to use the hardware UART.
● The shield includes a high capacitor dedicated to RTC (Real Time Clock).
● If you toggle the switch to DBG port, you can connect the port to Arduino or connect the port to PC by Arduino to proceed the debugging.
● Auto-adaption to 3.3V and 5V main board.
● Supports 3.3V platforms such as leaf maple and chipKIT.
● After connecting the SIM900 shield to Arduino, 9V / 2A DC power supply is needed. Otherwise, there may be malfunction.
● Quad-band GSM / GPRS 850 / 900 / 1800 / 1900MHz (support 2G card of UNICOM, China Mobile; does not support TELECOM card).
Brand Keyestudio
Model TS - 42
Mainly Compatible with Ardunio
Color Yellow
Weight and Size
Product weight 0.030 kg
Package weight 0.075 kg
Product Size(L x W x H) 8.50 x 6.60 x 1.90 cm / 3.35 x 2.6 x 0.75 inches
Package Size(L x W x H) 9.50 x 7.60 x 2.90 cm / 3.74 x 2.99 x 1.14 inches
Package Contents
Package Contents 1 x Keyestudio TS - 42 SIM900 GSM Wireless Module, 1 x Extension Cable (22cm)
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