ESP32 is dual-core wireless system on chip. It has 80 to 240MHz CPU, 4MB Flash, 520KB RAM, low power sleep, ADC, SPI, I2C, UART and more. ESP32 is Arduino compatible.
Modular slot is the easiest way of integrating sensors and other components to your board. Just select and insert our SD card sized modules to the slot and begin coding your project.
ESP32 supports WiFi, Bluetooth 4.2 and Bluetooth Low Energy (BLE) connections. You can connect IoT Node to smart phones, access points and even make your Beacon device.
FTDI's FT231X connects ESP32 to USB. Drivers are automatically installed on modern operating systems. TX and RX LED's are connected for monitoring.
Auto Boot & Reset
Your system automatically boots itself to programming mode, then resets itself after programming is done.
IoT Node has power, SPI, I2C, UART, GPIO, RTC Oscillator, Boot, Reset and VUSB pins exposed on the sides.
Low ESR Capacitors
2x 900 mOhms 22 uF Tantalum Capacitors supplies required burst current when wireless system operates.
Matte Black Board
For elegant look, IoT Node is made from matt black PCB and gold plated connectors.