---
product_id: 594176752
title: "ESP-Prog JTAG Development Debug Downloader Program Downloader Module Jtag Debug Downloader for ESP8266 ESP32"
brand: "ec buying"
price: "E£ 6634"
currency: EGP
in_stock: true
reviews_count: 5
category: "Ec Buying"
url: https://www.desertcart.com.eg/products/594176752-esp-prog-jtag-development-debug-downloader-program-downloader-module-jtag
store_origin: EG
region: Egypt
---

# Supports 3.3V & 5V power input USB-powered dual-port interface JTAG debugging for ESP32 recovery ESP-Prog JTAG Development Debug Downloader Program Downloader Module Jtag Debug Downloader for ESP8266 ESP32

**Brand:** ec buying
**Price:** E£ 6634
**Availability:** ✅ In Stock

## Summary

> 🚀 Debug, Download, Dominate: The ESP-Prog Powerhouse for ESP Devs

## Quick Answers

- **What is this?** ESP-Prog JTAG Development Debug Downloader Program Downloader Module Jtag Debug Downloader for ESP8266 ESP32 by ec buying
- **How much does it cost?** E£ 6634 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/594176752-esp-prog-jtag-development-debug-downloader-program-downloader-module-jtag)

## Best For

- ec buying enthusiasts

## Why This Product

- Trusted ec buying brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Port USB Connectivity:** Plug-and-play with separate download & JTAG ports for efficient workflow
- • **Precision Debugging Rescue:** JTAG online debugging revives bricked ESP32 boards like a pro
- • **Seamless Firmware Flashing:** Auto-download firmware for ESP8266 & ESP32 with zero hassle
- • **Universal Power Compatibility:** Flexible 3.3V or 5V power input via pin headers for diverse setups
- • **Compact & Versatile Connector Options:** Choose between 2.54mm & 1.27mm connectors to fit your custom board

## Overview

The ESP-Prog is a professional-grade development debugger designed for ESP8266 and ESP32 microcontrollers. It features automatic firmware downloading, dual USB ports for simultaneous serial communication and JTAG debugging, and supports both 3.3V and 5V power inputs. Its versatile connector options and robust build quality make it an essential tool for developers seeking efficient firmware management and reliable recovery of bricked ESP32 devices.

## Description

The development board is a circuit board for embedded system development, including a series of hardware components such as a central processing unit, memory, input device, output device, Datapath/bus, and external resource interface. The development board is for beginners to understand and learn the hardware and software of the system. At the same time, some development boards also provide a basic Integrated development environment, software source code, and hardware schematic diagram. Common development boards include 51, ARM, FPGA, and DSP development boards.

Review: Well-made debugger. (My over-enthusiastic holder was inspired by my commitment to ESP32) and on that note, they need to fatten up the board just enough to add mounting holes, so that a machine shop isn't needed to mount it.
Review: I've had a few instances of getting an Espressif devkit into a "non-bootable" situation and nothing I've been able to do using the onboard usb interfaces allows me to recover the hardware. On a whim I pick this up and have been able to get those boards back into my collection of working MCU's by connecting to them directly via the hardware JTAG interface. This has been a life saver when it comes to recovering these bricked boards. I have not really used it for anything other than direct JTAG program recover as I prefer to use other methods for flashing in my workflow. The printed text is easy to read and the board quality is better than other PCB's that I've encountered.

## Features

- ESP Prog is a development Debugger, which has the functions of automatically downloading firmware, serial communication, JTAG online debugging, etc
- The automatic firmware download and serial communication function are applicable to the ESP8266 and ESP32, while the JTAG online debugging function is applicable to the ESP32
- ESP Prog is simple and convenient to use and can be connected to a computer with just one USB cable. The computer can recognize the two ports corresponding to the download function and JTAG function
- The ESP-Prog can be connected to the user board using cables, and the connector can choose 2.54 mm and 1.27 mm spacing. The connectors for Program (6-Pin) and JTAG (10-Pin) need to be placed in the corresponding order on the user board
- Both interfaces of the ESP-Prog can be powered by 5V or 3.3V through the Pin Header, which has strong power compatibility

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CB3Y18Z5 |
| Best Sellers Rank | 101,340 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,020 in Motherboards |
| Box Contents | Support materials (e.g. documentation, manuals) |
| Brand Name | EC Buying |
| CPU Model | Unknown |
| Compatible Devices | Personal Computer, ESP8266, ESP32 |
| Country of Origin | China |
| Customer Reviews | 4.9 4.9 out of 5 stars (22) |
| Manufacturer | EC Buying |
| Model Name | ESP-Prog |
| Network Connectivity Technology | USB |
| Operating System | Linux |
| Processor Brand | Espressif |
| Processor Count | 1 |
| RAM Memory Technology | LPDDR5 |
| Total USB Ports | 1 |

## Product Details

- **Brand:** EC Buying
- **CPU model:** Unknown
- **Connectivity technology:** USB
- **Included components:** Support materials (e.g. documentation, manuals)
- **Model name:** ESP-Prog

## Images

![ESP-Prog JTAG Development Debug Downloader Program Downloader Module Jtag Debug Downloader for ESP8266 ESP32 - Image 1](https://m.media-amazon.com/images/I/51u+gSHNGuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***L on 23 February 2026*

Well-made debugger. (My over-enthusiastic holder was inspired by my commitment to ESP32) and on that note, they need to fatten up the board just enough to add mounting holes, so that a machine shop isn't needed to mount it.

### ⭐⭐⭐⭐⭐ Review
*by H***Y on 21 November 2024*

I've had a few instances of getting an Espressif devkit into a "non-bootable" situation and nothing I've been able to do using the onboard usb interfaces allows me to recover the hardware. On a whim I pick this up and have been able to get those boards back into my collection of working MCU's by connecting to them directly via the hardware JTAG interface. This has been a life saver when it comes to recovering these bricked boards. I have not really used it for anything other than direct JTAG program recover as I prefer to use other methods for flashing in my workflow. The printed text is easy to read and the board quality is better than other PCB's that I've encountered.

### ⭐⭐⭐⭐⭐ Review
*by J***M on 16 February 2025*

This is a very nice tool for development and debugging ESP32 projects. I believe it could also help with customizing products (often "smart home" products) that use ESP8266/ESP32 if the board happens to have a functioning JTAG interface.

## Frequently Bought Together

- EC Buying ESP-Prog JTAG Development Debug Downloader Program Downloader Module Jtag Debug Downloader for ESP8266 ESP32
- Treedix 2pcs JTAG Breakout Board Adapter Converter SWD Breakout Jtag Debug Board with 2 Row 1.27mm Pitch 10pins Female to Female IDC Connector Flat Flexible Gray Ribbon Jumper Cable 200mm for J-Link
- ESP-Prog Development Board

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-05-17*