electronics Archives | Feuerzeuger projects


Firestick (Transmitter) A Teensy 3.6 is used to control the firesticks. It's connected to an MPU-9250 inertial- and magnetic sensor (9-dof sensor, IC1) and to a RF-module using the nRF24L01+ (IC2). The connections are done via two seperate SPI-interfaces on the Teensy (SPI0 and SPI1). Interrupt lines from both components are also connected to the... read more »