ESP32-Pi: A low cost Raspberry Pi Alternative using ESP32

FEATURES Emulates 24 out of 29 Raspberry Pi GPIO pins Pin compatible three UART ports Pin compatible I2C and SPI ports WiFi and Bluetooth (low energy) 10/100 Mbps RJ45 Ethernet port On-board SD-Card socket USB Type C port for power, programming and debug ESP32 processor up to 240MHz Power and Ethernet LEDs Arduino and OpenPLC programmable Web Server, MQTT protocols Best Raspberry Pi Alternative today ECCN Code EAR99 DESCRIPTION The card has the same dimensions with all Raspberry Pi's equipped with the 2x20 GPIO connector. It has a pin-compatible GPIO connector, accepting all HATs designed for Raspberry Pi (well, maybe most of them. For sure all the Sequent Microsystems HATs) The ESP32 module has it's own RF antenna, supporting both WiFi and Bluetooth. It has enough IOs to emulate most of  the Raspberry GPIOs. We added hardware for an SD-CARD socket connected through an SPI port, an USB-C port which you can use to power the board and to upload and de