【LOLIN32 Lite】 ESP32 module integrated with a Lithium Battery Interface. The PSP32 is already integrated with antenna and balun RF, power amplifier, low noise amplifiers, filters and power management module. The complete solution occupies the least amount of printed circuit board area. 【LOLIN32 Lite】 This board is used with the 2.4 GHz dual-mode Wi-Fi chips and the TSMC 40nm, power and RF low power technology Bluetooth chips, which is safe, reliable and scalable for a variety Of applications. 【Easy operation】 Solid function with support LWIP protocol, Freertos; Supports three modes: AP, STA and AP + STA; Lua support program, easy to develop; Development board: https://github.com/Nicholas3388/LuaNode 【Compact design】 Flash of 4 MB; lithium battery interface, maximum load current 500 mA; Default firmware: the latest MicroPython firmware; maximum baud rate in series: 256000 bps; high price-performance ratio; Small volume, easy to incorporate to other products 【Fast delivery】 Fast and high quality delivery of Spain buying in TECNOIOT.!!!Driver needed for the CH340G Chip!!! Download here:https://amzn.to/2TovZ0K