Review on 📡 HiLetgo ESP8266 ESP-01 WiFi Module Development Board (3pcs) - Serial Wireless Transceiver with LWIP AP+STA Compatibility for Arduino by Marty Drury
Poorly documented Chinese junk.
I bought 3 packs for a project and couldn't get them to work. I have followed several guides to connect to Arduino. Tutorials conflicted with pinouts, how to program, which serial pins are TX/RX etc. I never found a configuration to use them in and ended up with another product with much better documentation and support that worked. - from the box.
- Regular Price
- Annoyed
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