This project controls an Arduino connected via USB using RS232 communication through the network, using an node/express server. A single route in the API receives a query parameter that contains a ...
Simple sketch to continuously grab probe displacement value from Keyence GT2 and write to serial for MakerPlot DAQ PC software to retrieve and graph/log.
LILYGO T-RSC3 is a relatively compact ESP32-C3 board with WiFi 4 and Bluetooth LE 5.0 connectivity, support for RS232 and RS485 communication protocols through a DB9 connector and a terminal connector ...
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