Compact firmware-burning and test adapter for ESP modules Key benefits Fast, reliable firmware burning and testing for ESP modules so you can streamline production or development checks. One-click firmware download reduces setup time and minimizes human error during programming. Small, durable design saves bench space and fits into tight test fixtures while offering long service life for repeated use. What it does Supports firmware burning test for ESP32-C3-12F. Compatible with firmware burning tests for ESP-12S, ESP-12F, ESP-12E, ESP-07S, ESP-07, ESP-01S, ESP-01 and other similar ESP modules. Provides a safe and reliable programming interface that maintains consistent connections during flashing and testing. Key attributes Function: Dedicated firmware burning and testing for listed ESP module families with a one-click download function. Compatibility: Explicit support for ESP32-C3-12F and ESP-12 series / 07 / 01 variants as listed. Size: Compact footprint designed for easy integration into development benches and production lines. Durability: Built for long service life and repeated use; designed to keep connections stable and reduce rework. Performance: Reliable flashing and test cycles to help ensure units leave your line correctly programmed. Typical applications Small-scale production: Rapidly program and verify firmware on batches of ESP-12 or ESP32-C3-12F modules before assembly. R&D and prototyping: Quickly flash new firmware revisions during development and debugging sessions. Quality control: Integrate into test stations to confirm successful firmware burn and basic module responsiveness prior to shipment. What to expect Streamlined workflow with a one-click download capability for consistent programming results. Broad compatibility across common ESP module variants listed above, reducing the need for multiple adapters. A compact, reliable tool intended for regular use in development, production, and QC environments.