Argon40 Fan HAT for Raspberry Pi 4, 3B, and 3B+ Category_Voice and Sound Beam Divergence: 4m Radian x

Beam Divergence: 4m Radian x 2m Radian

Piezo Speaker

The SCAN command also sets up a 500mS timer on the USB-I2C

that is how we tested this board)*

Argon40 Fan HAT for Raspberry Pi 4, 3B, and 3B+ Category_Voice and Sound Beam Divergence: 4m Radian xThe Argon40 Fan HAT for the Raspberry Pi Model B boards is a great way to cool your board during more intensive applications. This software controlled fan comes in a typical HAT configuration and plugs right into the 40 pin I O header on the Raspberry Pi. It will work with the 4, 3B, and 3B+ and fits in all the Argon40 cases we sell (It comes built into the Argon ONE, so no need to buy it if that\'s the case you\'re using. For quieter cooling, check