LOLIN D32

A wifi & bluetooth board based ESP-32


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Powerful

2.4 GHz Wi-Fi and Bluetooth combo chip. TSMC low power 40nm technology. Best power performance and RF performance. Robustness, versatility and reliability

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Easy to use

You can use Arduino, NodeMCU and MicroPython, it's easy to make your IOT.

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Lithium battery interface

With PH-2(2.0mm) Li battery connector, max 500mA charging current support.



LOLIN D1 mini

Wifi boards based ESP-8266EX, include D1 mini, D1 mini Pro, D1 mini Lite.
There are lots of stackable shields for them, easy to use for IOT.