
USB-UART/ESP8266 Adapter Program Wifi Module
The ESP01A USB-UART adapter with CH340G chip simplifies programming of ESP8266 modules. Operating at 4.5–5.5 V with onboard 3.3 V regulator, it features a 1000 µF capacitor for stable current supply and an SMD crystal oscillator for reliable serial communication.
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(edit with the Customer Reassurance module)
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