Description This is a common ESP 01 type bread plate adapter for ESP8266 serial to WiFi transceiver module Because ESP 01 pin arrangement is not bread plate friendly and no label which makes it inconvenient for rapid prototyping This bakery adapter will help you to do itIt is easier to use the esp 01 module prototype This breakthrough is easy to provide clear screen print on the top and will be well suited to your favorite breadboard Last but not least we add a 0 1 F decoupling capacitor so ESP 01 will run smoothly and unimpeded all the time Connection URAT adapter3 3V VCC3 3V CH PDTX RXRX TXSelect the NL CR 15200 baud rate Package includes 1 x ESP 01 adapter2 x 4P male head