Multipurpose development board in size of credit card with Flipper Zero compatibility.
SubGhz transceiver CC1101 with ability to install external antenna NFC reader and emulator ST25R3916, built-in antenna RFID reader and emulator, built-in antenna Infrared receiver and transmitter GPIO, pin compatible with Flipper Zero Bluetooth Low Energy USB Type C
Main MCU STM32WB55RGV6 up to 80 MHz Aux MCU STM32G431CBU6 up to 170 MHz
Digital accelerometer and compass LSM303AGR Temperature and humidity sensor GXHTC3C Ambient light sensor Gas sensor measuring relative humidity, barometric pressure, ambient temperature and gas (VOC) BME680 can be installed by user Digital ranger VL53xxx can be installed by user
CR2032 cell battery or LIR2032 rechargeable Primary via USB Type C