Dual Serial to USB Module Programmable ESP8266/ESP32 Burning
[PRO-01-032]
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SKU
PRO-01-032
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$4.75
Description of ESP8285/ESP8266/ESP32 Burning:
- powered by:
5V direct connection (6V2A fuse) / DC-DC Buck circuit 5V to 3.3V high current output - Programmable:
GD32F150G8 32-bit Cortex-M3 MCU onboard - USB interface:
USB Type-C
interface:
2x6P 2.54mm pitch curved pin
Precautions:
- 1.Because the original intention of this module design is to program the chips such as Kendryte K210 and Espressif ESP8266 / ESP8285 / ESP32, the level of BOOTx and RSTx of the interface is directly controlled by DTR / RTS. DTR / RTS does not follow RS- 232 definitions.
- 2.Correspondence between DTR / RTS and RST / BOOT
UART0: DTR controls RST0, RTS controls BOOT0
UART1: DTR controls BOOT1, RTS controls RST1 - 3.Output mode
BOOT0 push-pull output 3.3V; RST0 is open-drain output
BOOT1 and RST1 are both open-drain outputs
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