ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 Mini USB
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Buy ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 Mini USB
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ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 Mini USB | £9.00 | ||||
The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. The 12c address of the OLED display is 0x3co...
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