ON PREORDER! Orders placed after April 15 are expected to be processed in the second half of May. --- Credit card sized multipurpose IoT development board that is compatible with Flipper Zero firmware(s). Package Includes: KIISU V4B 90 Degree Pins (x2) SD Card Antenna Interface KIISU Keychain Li-Po Interface Interfaces: 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 Cores: Main MCU STM32WB55RGV6 up to 80 MHz Aux MCU STM32G431CBU6 up to 170 MHz Sensors: 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 Power: LIR2032 rechargeable Primary via USB Type C
