Circuitrocks Bluetooth and WIFI Dual Core CPU with Low Power Consumption MCU

Circuitrocks. Low-cost. Low-power. Espressif Systems. Manufactured by TSMC. Some of the chips have a BIOS that does not allow the flash mode QIO'. Changing it to QOUT fixed it for all of them. Introduction: ESP32 is already an integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. 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 Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications. Features: High performance-price ratio Small volume, easily embedded to other products Strong function with support LWIP protocol, Freertos Supporting three modes: AP, STA, and AP+STA Supporting Lua program, easily to develop