Adafruit QT Py S3 with 2MB PSRAM WiFi Dev Board with STEMMA QT Brand_PiFace Modbus TCP to Modbus RTU

Modbus TCP to Modbus RTU Environment Requirements Operating temperature -40℃ ~ 85℃ Humidity range 5% ~ 95% relative humidity Resources

Integrated crystal: 40 MHz crystal

2x M3x8 screws and nuts

YARD Stick One (Yet Another Radio Dongle) from Great Scott Gadgets can transmit or receive digital wireless signals at frequencies below 1 GHz

Adafruit QT Py S3 with 2MB PSRAM WiFi Dev Board with STEMMA QT Brand_PiFace Modbus TCP to Modbus RTUThe ESP32 S3 has arrived in QT Py format and what a great way to get started with this powerful new chip from Espressif! With dual 240 MHz cores, WiFi and BLE support, and native USB, this QT Py is great for powering your IoT projects. Now we even have this powerhouse of a board with built in 2 Megabytes of PSRAM for when you need to buffer large datasets in memory. The ESP32 S3 is a highly integrated, low power, 2. 4 GHz Wi Fi System on Chip (SoC)