Name: OPEN-SMART USB to ESP8266 ESP-01 Wi-Fi Adapter Module
Brand: Geekbuying
SKU: 382042
Price: 2.99 USD
Availability: InStock

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Highlights

USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging. ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires.

Specification

General

Type: OPEN-SMART USB to ESP8266 ESP-01 Wi-Fi Adapter Module
Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
Working current: 300mA(LDO regulator can supply)
Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
USB to serial TTL chip: CH340G
Logic level: 3.3V
Applications: Home automation, sensor networks, industrial wireless control

Package Contents

1 x module

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