KIISU Development Board
Multi-purpose development board compatible with Flipper Zero
One Card. Endless Possibilities.
KIISU is a credit-card sized Flipper Zero alternative.
Compact, powerful, and versatile, KIISU brings a full toolbox of wireless, contactless, and remote-control capabilities right to your wallet.
Features
- RFID
- GPIO
- IR Remote
- Bluetooth
- SUB-GHz
- NFC
- iButton
- Compatible with Flipper Zero firmware(s)
You will be redirected to store.rainwalker.ee
Tech Specs for Nerds
Look at what KIISU is packing.
- 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
- iButton
- 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
You will be redirected to store.rainwalker.ee
Resources
Tinker with KIISU
Reviews
From people who have bought KIISU
Contact us
If you have a question, a suggestion or would like to join our team – Send us a message!
Contact us
KIISU Development Board
Multi-purpose development board compatible with Flipper Zero
RainWalker OÜ
Reg. nr. 16704677
VAT: EE102753200
Email: mail@kiisu.io
Tel: +372-5718-1880
Aadress: Pärnu mnt. 30, Tallinn, Estonia
About KIISU
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© 2025 KIISU Development Board by Rainwalker OÜ. Tallinn, Estonia. All rights reserved.