SKU:KIISU-V4BR
KIISU V4BR is an innovative, credit-card-sized alternative to the Flipper Zero, designed to bring immense power into a compact form factor. This versatile development board is the ultimate tool for tech enthusiasts, offering a full suite of wireless, contactless, and remote-control capabilities that fit right into your wallet. Whether you are exploring RFID, NFC, or radio frequencies, KIISU provides endless possibilities in a single card.
Fully compatible with Flipper Zero firmwares, this device ensures that users have access to a wide range of existing tools and software. Its powerful dual-core hardware allows for seamless interaction with various digital and physical systems, making it a robust companion for security research, hardware hacking, and automation tasks.
Fully compatible with Flipper Zero firmwares, this device ensures that users have access to a wide range of existing tools and software. Its powerful dual-core hardware allows for seamless interaction with various digital and physical systems, making it a robust companion for security research, hardware hacking, and automation tasks.
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: Bluetooth Low Energy
iButton: Supported
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: Integrated
Gas sensor (optional): BME680 (measures relative humidity, barometric pressure, ambient temperature, and VOC), can be installed by user
Digital ranger (optional): VL53xxx, can be installed by user
Battery: LIR2032 rechargeable
Primary power: USB Type C
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: Bluetooth Low Energy
iButton: Supported
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: Integrated
Gas sensor (optional): BME680 (measures relative humidity, barometric pressure, ambient temperature, and VOC), can be installed by user
Digital ranger (optional): VL53xxx, can be installed by user
Battery: LIR2032 rechargeable
Primary power: USB Type C
