Connect Troyka Modules and other signal-voltage-ground peripherals to the controller board firmly and tightly
Read and store arbitrary data in files on a flash card; ideal for data loggers to be latter analyzed in spreadsheets
A basic mechanical switch for AC or DC lines controlled with a logic signal
A binary pyroelectric sensor which detects human and animal movement
Drives two DC motors, a single stepper motor, or another load requiring current flow reversion
Drives two DC motors, a stepper motor, or a load with polarity reversion; features current measurement and burn out protection
A board with dedicated processor to precisely control servo motors: no glitches, no timer conflicts
Eight DC switches with common ground controlled by three wires via SPI; may be daisy-chained
A embeddable switch which triggers by optical signal without electrical coupling between circuits
Eight DC switches with common power voltage controlled by three wires via SPI; may be daisy-chained
Connect servos and Troyka Modules on cables to Troyka Slots
A canonical linear rotary potentiometer with 280° travel and a notch at the middle
A DC load switch based on N-channel MOSFET which allows PWM dimming with a single signal pin
Make own shield with a soldering iron; the holes come pre-wired in the breadboard fashion
Connect peripherals with floating wires which require a hardware pull-up resistor
Four bright seven-segment digits to display numbers or some letters; controlled using 4 wires via SPI
A simple four-in-one keyboard; each button exposed on a dedicated GPIO pin
A full HD camera with fast CSI interface designed for Raspberry Pi computers
Extension board with own MCU to bring more GPIO, PWM, ADC, and power voltage conversion to your Raspberry Pi