Kiisu
Multipurpose development board in size of credit card with Flipper Zero compatibility.

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
  • Digital ranger VL53xxx can be installed by user

Power:

  • CR2032 cell battery or LIR2032 rechargeable
  • Primary via USB Type C
Website
Other Our Projects
Fab20 - coworking and hackspace
Fab20 is a mix of a coworking space AND a place where you can use difference equipment.
Parking solutions
Smart parking occupancy sensors operating in LTE NB-IoT and LTE Cat.1 networks available by subscription model.
RF and LPWA
Smart connectivity, LTE and NB-IoT. Easy to use LPWA modules. Pay once & use for years unique data plans.
Startup support
Startup support helps new businesses grow through funding, mentorship, and resources, enabling faster market entry and scaling.
Contacts
We want to make friends with our clients, so we are happy to answer your questions.
Phone: +372-5718-1880
Email: mail@rainwalker.ee
Estonia, Tallinn, Pärnu mnt. 30
Registry code 16704677, EU VAT EE102753200