802.11b/g/WifFi+BT module;. Support local serial port upgrade and remote upgrade (FCT). The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. Low-power dual-core 32-bit CPU, can be used as an application processor;.
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3X(The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. 802.11b/g/WifFi+BT module;. Support local serial port upgrade and remote upgrade (FCT). Low-power dual-core 32-bit CPU, can be used as an application processor;. ).
eBay
802.11b/g/WifFi+BT module;. Support local serial port upgrade and remote upgrade (FCT). The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. Low-power dual-core 32-bit CPU, can be used as an application processor;.
eBay
802.11b/g/WifFi+BT module;. Support local serial port upgrade and remote upgrade (FCT). The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. Low-power dual-core 32-bit CPU, can be used as an application processor;.
eBay
1 x WEMOS LOLIN32. 4 MB Flash.
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This downloader is for modules such as ESP-12S/ESP-12F/ESP-12E/ESP-07/ESP-07S. When the programming button is pressed, the blue programming indicator will light and the IOQ pin of the ESP8266 module will be pulled low.
eBay
3X(The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. 802.11b/g/WifFi+BT module;. Support local serial port upgrade and remote upgrade (FCT). Low-power dual-core 32-bit CPU, can be used as an application processor;. ).
eBay
802.11b/g/WifFi+BT module;. Support local serial port upgrade and remote upgrade (FCT). The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. Low-power dual-core 32-bit CPU, can be used as an application processor;.
eBay