Warm Tips: This product contains the OV2640 Camera Module. Major Features: 1: Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module 2: Low-power dual-core 32-bit CPU for application processors 3: Up to 240MHz, up to 600 DMIPS 4:Built-in 520 KB SRAM, external 4M PSRAM 5:Supports interfaces such as UART/S...

ESP32 is already 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 technol...

Using FreeRTOS and libopencm3 instead of the Arduino software environment, this book will help you develop multi-tasking applications that go beyond Arduino norms. In addition to the usual peripherals found in the typical Arduino device, the STM32 device includes a USB controller, RTC (Real Time Clo...