Product description: ESP-Prog - debugger and programmer for ESP microcontrollers - Espressif
ESP-Prog is a professional tool for programming and debugging ESP series microcontrollers from Espressif . Thanks to the use of the FTDI FT2232HL chip, it provides support for automatic software download, serial communication and JTAG debugging. These functions are available for popular ESP8266, ESP32 , ESP32-S2, ESP32-S3 and ESP32-C3 platforms. The built-in system allows for both 3.3 V and 5 V power supply, which makes the module flexible in use with a variety of boards. The compact size (73.4 x 25.1 mm) and simple connection using a single USB cable make installation intuitive and fast. Thanks to the wide operating temperature range (from -20 ° C to 65 ° C), the programmer will work well both in laboratory conditions and in the field . It is an irreplaceable tool for programmers involved in the design, testing and optimization of IoT solutions.

ESP-Prog - debugger and programmer for ESP microcontrollers - Espressif.
Main features of the programmer
- Broad Compatibility : Supports ESP8266, ESP32, ESP32-S2, ESP32-S3 and ESP32-C3 microcontrollers
- JTAG Debugging : Supported by ESP32, ESP32-S2, ESP32-S3 and ESP32-C3, enables advanced testing
- Easy installation : just one USB cable to get started
- Power supply flexibility : choose between 3.3V and 5V depending on your project needs
- Compact dimensions : the module measures 73.4 x 25.1 mm, making it easy to store and transport
ESP-Prog Applications
ESP-Prog is a tool dedicated to work with ESP series microcontrollers, ideal for IoT projects such as Smart Home integration, Industry 4.0 or environmental monitoring systems. It allows testing, debugging and optimizing the code , making it irreplaceable in prototyping and final implementation of devices.

Features include support for automatic software download, serial communications, and JTAG debugging.
How to get started with the programmer?
- Connect the ESP-Prog module to your computer's USB port using a microUSB cable.
- The computer should detect two ESP-Prog ports, which means a correct connection. If the ports are not detected, you need to install drivers for the FT2232HL chip.
- Select the appropriate supply voltage for the Program/JTAG interfaces using the PROG PWR SEL/JTAG PWR SEL pins.
- Connect ESP-Prog to the ESP user board using the ribbon cables included in the kit.
- Start programming (flashing software) or JTAG debugging using official software tools or scripts provided by Espressif.
ESP-Prog Technical Specification
- USB Bridge: FTDI FT2232HL
- Number of pins: 28
- Number of GPIOs: 22
- Supply voltage: 3 V to 3.6 V or 5 V via microUSB
- Features: Automatic software download, serial communication, JTAG debugging
- Operating temperature range: -20°C to 65°C
- Dimensions: 73.4 x 25.1 mm
- Weight: 170.1 g
Kit Contents
- 1x ESP-Prog Module
- 1x Ribbon cable 2 x 5-pin 2.54mm
- 1x Ribbon cable 2 x 3-pin 1.27mm
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