Name: ESP Prog - ESP32 &amp; ESP8266 Programmer V2 (CH340C) USB-C, USB to UART Adapter
Brand: Oxymora
SKU: OM0014
Availability: InStock

ESP Prog – ESP32 & ESP8266 Programmer V2 (CH340C) USB-C, USB to UART Adapter

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A compact USB-to-UART programming adapter designed for ESP32 and ESP8266 boards. It uses the CH340C chip and USB-C interface for fast, reliable, and convenient programming of ESP modules and other serial devices.

SKU: OM0014

Brand: Oxymora

Product details

The ESP Prog – ESP32 & ESP8266 Programmer V2 (CH340C) USB-C Adapter is a high-quality interface module used to program and communicate with ESP32, ESP8266, and other microcontrollers through UART.
Featuring the CH340C USB-to-serial converter, this programmer ensures stable data transfer and excellent compatibility across multiple operating systems. The USB-C connector provides reversible plug orientation and enhanced durability.

The board includes onboard auto-reset circuitry, allowing it to automatically toggle the EN and BOOT pins during programming—eliminating the need for manual button presses.
It supports standard UART signal pins (TX, RX, 3.3V, GND) and includes jumper settings for selecting 3.3V or 5V operation, making it suitable for various embedded projects, IoT development, and firmware uploads.

Specifications

ModelESP Prog – ESP32 & ESP8266 Programmer V2
InterfaceUSB-C
USB-to-UART ChipCH340C
Supported BoardsESP32, ESP8266, and other UART-based MCUs
Operating Voltage3.3V / 5V
Communication InterfaceUART (TX, RX, GND, VCC)
Auto ResetYes (EN and BOOT control)
Power SupplyUSB powered
ApplicationsFirmware uploading, debugging, serial communication, IoT prototyping