USB Programmer ESP-01S ESP-01 UART Adapter CH340 3.3V Voltage Regulator

USB Programmer ESP01 ESP-01S UART Adapter ESP01S for ESP8266

The ESP-01 and ESP-01S programmer module with a CH340 chip is a reliable device for convenient programming and data transfer between a computer and WiFi network modules. It enables a direct connection to a USB port, which greatly simplifies and speeds up work on projects.

The adapter is equipped with a built-in 3.3V voltage regulator, providing safe and stable power to connected circuits.

Note: For the programmer to work correctly in firmware upload mode, soldering on a button is required.

Key technical features

• Based on the popular and proven CH340 converter
• Integrated 3.3V voltage regulator
• Direct USB connector for communication with a PC
• Dedicated female socket for ESP-01 and ESP-01S modules
• Compact design in the form of a convenient USB dongle

Example applications

• Programming and configuration of ESP-01 and ESP-01S WiFi modules
• Creating your own Internet of Things (IoT) projects
• Testing serial UART communication with a computer
• Updating firmware in network modules
• Rapid prototyping of smart home system nodes

Benefits

• Fast and hassle-free connection of WiFi modules directly to a computer
• No need for additional connecting cables and breadboards
• Safety of connected circuits thanks to the integrated power supply circuit
• Broad compatibility with popular operating systems thanks to the CH340 chip
• Significant time savings during repeated programming and code testing

Specifications

• Supply voltage: 3.3V
• Chip: CH340
• Compatibility: ESP-01, ESP-01S