ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management mode. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications.
High performance-price ratio
Small volume, easily embedded to other products
Strong function with support LWIP protocol, rtos
Supporting three modes: AP, STA, and AP+STA
Supporting Lua program, easily to develop