FHANTom - the cool kid on the top FHANTom is a simple but necessary device if you want to run RISC OS on your Raspberry Pi 4 as fast as you can! With custom RISC OS software, you'll have full functionality for the HAT, allowing you to perform additional actions such as adjusting the fan speed manually, as well as automatically. Using our tried and tested custom software, you can even program when the fan adjusts its speed, giving you full control over the HAT. You can use this HAT in our PiAno case, MiniMedia case, and many other cases we make ourselves. You can also use this in any Raspberry Pi Case that offers HAT support, such as the Argon NEO. The best part is that this will work for the Raspberry Pi 4 Model B, the Raspberry Pi 3 Model B+, and the Raspberry Pi 3 B.


A fan HAT that uses a 40mm, 9 blade cooling fan to prevent overheating on the Raspberry Pi 4 and Raspberry Pi 3. Female GPIO connector to stack other hardware on top, like a Real Time Clock and another HAT (not compatible with Elesar’s WiFi HAT). Gives an easy-to-use fan controller allowing users to decide when the HAT should adjust the fan speed. Can change fan speed based on CPU temperature. Provides enough space for a heat sink to be used on the chips of the Raspberry Pi board. Also works with Linux on dual boots systems and with EDOS.
Acorn and RISC OS Spares and Extras
Acorn and RISC OS Spares and Extras
Acorn and RISC OS Spares and Extras
FHANTom Fan HAT with RISC OS control software
FHANTom with Software
FHANTon Fan HAT with RISC OS control software and a GPIO gender changer to convert the female socket on the top of the HAT to a male plug (for attaching other HATs)
FHANTom with Software, M/M GPIO changer
RISC OS control software for compatible Fan HATs (please contact us for compatibility)
mini.mSATA - mSATA Dock for mini.m and SolidRun Cubox £10
FHANTom Software only