@olimex

ESP32 IoT board with 4MB external RAM, 4MB external Flash, LiPo charger, external crypto engine USB-OTG

Ultra Sound Levitation board with two speakers and potentiometer

TFT COLOR LCD module with UEXT connector for ESP32-EVB

Extremly accurate RTC UEXT module to connect to Arduino and Linux boards

LoRa868 LoRa915 module with SX1276 transciever from Semtech.

OSHW Open Source Hardware breakboard for ADS1220 Low Power Preciese 24-bit ADC from Texas Instruments

BME280 precise Humidity, Temperature and Pressure sensor with UEXT and Breadboard connectors

RT1010Py is Cortex-M7 running at 500Mhz MicroPython board