PCB-2019A

PCB-2019A is a BeagleBone cape with:

• GPRS interface supporting one of three different SIM800-based modules
• A DS18B20 digital temperature sensor and three headers to connect more sensors in parallel
• Six contact-closure-to-ground input headers
• A current transformer input to sense mains current flow
• Space for two LM35 analogue temperature sensors
• Provision for a 128x32 I²C OLED display
• A switchmode PSU to power the whole thing from 220V

• PCB-2019-1.0-A: First Revision, April 2019

Application is of course IoT related.