The ESP32 WROOM PGA Programmer Board is a professional-grade development and programming fixture designed for Espressif’s ESP32-WROOM modules. This board provides a tool-less, solder-free solution for testing and flashing ESP32 modules during development or small-scale production. Simply mount the ESP32-WROOM IC onto the board for a secure and reliable programming setup.

Built with the CP2102 USB to UART bridge chip and equipped with an auto-download circuit, this programmer supports seamless firmware uploading. It also features TX/RX activity LEDs, 3.3V LDO regulator with 800mA output, and full ESP32 pin access through onboard male headers. Ideal for engineers, developers, and hardware testers who require a reliable solution to program ESP32-WROOM modules without permanent soldering.

Features:

• Compatible with ESP32-WROOM modules (module not included)

• Tool-less design – mount and dismount ESP32 modules easily

• CP2102 USB to UART bridge chip for stable connectivity

• Auto-download circuit for convenient firmware flashing

• Micro USB input (+5V) with onboard 3.3V 800mA LDO regulator

• Power switch and TX/RX indicator LEDs for debugging

• All ESP32 I/O pins accessible via male headers

• Bottom side covered with PMMA base plate for insulation and protection

Specifications:

• Product Type: ESP32-WROOM Programmer Test Board

• Interface Chip: Silicon Labs CP2102

• Power Input: 5V via Micro USB

• Output Voltage: 3.3V, 800mA (LDO regulated)

• Indicators: UART TX/RX LED indicators

• Module Support: ESP32-WROOM (not included)

• Pin Access: Full ESP32 I/O via male headers

• Build Material: PMMA bottom guard for safety

• Dimensions: 49.3 x 46.7 x 13.5 mm

• Net Weight: 29 g

Package Includes:

• 1 x ESP32 WROOM PGA Programmer Board