ESP32 Wroom Burning Fixture Tool Downloader

ESP32 Wroom Burning Fixture Tool Downloader is a professional-grade programming jig designed to flash ESP32-WROOM modules efficiently in production or testing environments. It enables high-speed burning of firmware via pogo-pin contacts without soldering, ideal for batch programming, quality control, and development labs.

Key Features:

• Supports ESP32-WROOM modules for fast and reliable programming
• Spring-loaded pogo pins for contactless connection—no soldering needed
• Compatible with standard USB to UART (CH340/CP2102/FTDI) interface
• Durable socket and clamping mechanism for long-term production use
• Supports auto-reset and auto-boot functionality via EN and IO0

Technical Specifications:

• Compatible Module: ESP32-WROOM-32 / WROOM-32D / WROOM-32U
• Programming Interface: UART (TX, RX, IO0, EN, GND, 3.3V)
• Connector Type: Spring pogo pin + locking fixture
• Supported Voltage: 3.3V logic level
• Programming Speed: Up to 921600 bps (depends on USB adapter and module)

Mechanical Specifications:

• PCB Material: FR4, high durability
• Fixture Material: CNC-machined ABS or acrylic with locking arm
• Pin Pitch: Standard ESP32 WROOM module layout
• Interface: Female header for USB-TTL cable

Dimensions:

• Fixture Length: Approx. 100mm
• Fixture Width: Approx. 70mm
• Height (with handle): Approx. 40mm
• Weight: Approx. 120g

Mounting Options:

• Desktop usage with anti-slip feet
• Can be fixed onto jig plates for assembly line use
• USB UART programmer not permanently attached—can use different adapters

Schematic Diagram, Connection, Wiring and Pinout:

• Pin Mapping: TX → RX, RX → TX, IO0 → GND for boot mode, EN → Reset
• Connection: Use USB to TTL converter with 3.3V output (CH340/CP2102)
• Ensure correct orientation of module before closing the fixture clamp

Datasheet/User Manual:

• ESP32 Wroom Fixture Tool Datasheet PDF
• ESP32-WROOM-32 Series Datasheet by Espressif
• Fixture Operating Guide for Production Testing

Applications:

• Batch firmware programming in manufacturing lines
• R&D and testing of ESP32-based hardware
• IoT product development and prototyping
• Academic and industrial labs for quick firmware flashing
• ESP-IDF / Arduino-based embedded software deployment

Equivalent:

• ESP32-WROOM Pogo Pin Programmer Fixture (Generic)
• JLPCB Custom ESP32 Programmer Socket
• Ai-Thinker ESP32 Programming Jig

Package Includes:

• 1 x ESP32 Wroom Burning Fixture Tool Downloader