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USB to UART ESP-01 CH340 Programmer

USB to UART ESP-01 CH340 Programmer

Regular price Rs. 70
Regular price Rs. 159 Sale price Rs. 70
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  • Communicate with the ESP8266 chip on the ESP-01 Board via USB.
  • CH340G chip onboard
  • Yellow connector that the ESP-01 can simply plug into
  • This is a great help when trying to program Internet of Things projects
  • It allows you to connect with the ESP8266 chip and send AT commands directly to it
  • Using CH340 turns serial port chip for stable performance and compatibility.

USB to UART ESP-01 CH340 Programmer

The USB to UART/ESP8266 Adapter Programmer for ESP-01 WiFi Modules with CH340G Chip converts the signal from a USB interface to a PC / laptop to match a serial module ESP8266. ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connecting wire.

This converter module has a CH340 chip which is reliable and high-performance. It is compatible with most Windows systems. The adapter features integrated capacitors to maintain a current of 1000 μF.


  • Water heater thermostat.
  • Smart card equipment.
  • Wireless communication

Package Includes:

  • 1 x USB to UART ESP-01 CH340 Programmer


Operating Voltage (VDC) 4.5 ~ 5.5
Driver IC CH340G
Logic Input (V) 3.3
Operating Current (A) 0.3
Dimensions  5 x 1.8 x 1.4cms 
Weight  5 grams

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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