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The Pi 3A+ has the same 40 pin GPIO header and mounting holes
MG-811 Carbon Dioxide Sensor Module (Carbon Dioxide Sensor) is a reliable CO2 sensor based on metal oxide sensing technology
with a smooth ABS plastic finish in white color
you will notice the output as RFID card number on the output page
a 9V battery with a battery cap
3D Printer Power Controller Module for Heated Bed Arduino The Pi 3A+ has the3D Printer Power Controller Module for Heated Bed The 3D printer power controller module is a power expansion board that features a one of a kind snow flak heat sink design for the best heat dissipation possible. This power controller module for 3D printers is designed based on power mosfet and can be used in both lerdge motherboard and other 3d printer motherboards.