6Pcs ESP32 Development Board WiFi + Bluetooth Microcontroller Dual Cores ESP-32 ESP-32S Board ESP-WROOM-32 CP2102 Chip 38Pin Narrow Version 2 in 1 Dual Core Low Power Consumption ESP-32S

Small volume, narrow, easily embeded to other products Strong function with support LWIP protocol, Freertos Supporting three modes: AP, STA, and AP+STA Supporting Lua program, easily to develop Lua programming language support Complete microcontroller with WLAN (802.11bgn) and Bluetooth (Classic and LE) Reset and boot buttons are available, so a new firmware can be quickly and easily installed The development board combines a CPU with 2 Tensilica LX6 cores, clocked at up to 240 MHz, and 512 kilobytes SRAM in a single microcontroller chip Package included: 6 x ESP32 ESP-32S development board

• The esp32s module has 38 pins and has more features than a 30-pin module, narrower width, compatible with breadboard
• ESP32 is a WiFi+Bluetooth chip developed. It is designed to provide access network functionality for embedded products.
• ESP32s development board support Lua program, easy to develop, support of three modes: AP, STA and AP + STA.
• NodeMCU-32S is based on the ESP-32S module. The platform uses many open source projects , this module is safe, reliable, and scalable to a variety of applications.
• The NodeMCU-32S has two rows of pins, 19 each, for a total of 38 pins. There are six basic pins responsible for power supply and enabling. The rated current of the pins is 6mA, and the maximum current is 12mA