Witty Fox ESP32 Dev Board is an easy to use ESP based development board with the provision to add a battery. It also features an inbuilt battery charging-discharging circuit, the breakout of all possible GPIO pins and multiple power supply options. WittyFox ESP32 Dev Board Features: Inbuilt battery protection and charge-discharge module Multiple power supply […]

The Witty Fox NFC Tag is more flexible and secure as compared to other NFC Tags. It supports true authentication. The Texas Instruments Dynamic NFC Interface Transponder RF430CL330H is an NFC Tag Type 4 device that combines a wireless NFC interface and a wired SPI or I2C interface to connect the device to a host. […]