This is a ready-to-go PCB to connect a bare epaper display (salvaged from a used Electronic Shelf Label) to a microcontroller (like ESP32) via SPI. The driver board is compatible with at least the ...
This module is an autonomous GPS tracker based on an ESP32 processor. It support regular SIM800 shield to manage 2G GSM communication and it is compatible with most 3.3V based GPS modules. With a ...
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