4Pcs ESP32 S2 Mini V1.0.0 WiFi IOT Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash 2MB PSRAM MicroPython

Technical specs: Operating Voltage: 3.3V Digital I/O Pins: 27 Clock Speed: 240MHz Flash: 4M Bytes PSRAM: 2M Bytes Size:34.3 x 25.5mm color:Purple Material:PCB Package Contents: 4 x S2 Mini Development Board Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.