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The SIM800A Dual-Band GSM/GPRS Module with RS232 Interface is a complete solution for Dualband GSM/GPRS communication
Compatibility: Fully compatible with the Arduino Nano form factor and pinout
WS – GPIO15
HC-SR505 Mini Infrared PIR Motion Sensor Detector Module is based on infrared technology
making it a versatile choice for a wide range of projects
Color Sensor RGB Unit (TCS3472) (322) Soldering Stand The SIM800A Dual-Band GSM/GPRS ModuleM5 Stack Color Sensor RGB Unit (TCS3472) COLOR is a color recognition unit integrated with the TCS3472 chipset. As the name says, COLOR is able to detect color value and return RGB data as a response. Identify color principle: The TCS3472 chipset is integrated with a 3*4 array of filtered photodiodes and 16 bit analog to digital embedded converters. Out of the 12 photodiodes, 3 have red filters, 3 have green filters, 3 have blue filters and 3 have no