Extension Modules
Low Profile Troyka Shield for Arduino
Connect Troyka Modules and other signal-voltage-ground peripherals to the controller board firmly and tightly
microSD Card Reader (Troyka Module)
Read and store arbitrary data in files on a flash card; ideal for data loggers to be latter analyzed in spreadsheets
Mini Relay (Troyka Module)
A basic mechanical switch for AC or DC lines controlled with a logic signal
Motion Sensor (Zelo Module)
A binary pyroelectric sensor which detects human and animal movement
Motor Shield for Arduino (2 × 2 A)
Drives two DC motors, a single stepper motor, or another load requiring current flow reversion
Motor Shield Plus for Arduino (2 × 2.5 A)
Drives two DC motors, a stepper motor, or a load with polarity reversion; features current measurement and burn out protection
Multiservo Shield for Arduino (18 channels)
A board with dedicated processor to precisely control servo motors: no glitches, no timer conflicts
N-FET Power Key Array (Zelo Module)
Eight DC switches with common ground controlled by three wires via SPI; may be daisy-chained
Nano Switch
A embeddable switch which triggers by optical signal without electrical coupling between circuits
P-FET Power Key Array (Zelo Module)
Eight DC switches with common power voltage controlled by three wires via SPI; may be daisy-chained
Pin-up F/M Adapter (Troyka Module)
Connect servos and Troyka Modules on cables to Troyka Slots
Potentiometer (Troyka Module)
A canonical linear rotary potentiometer with 280° travel and a notch at the middle
Power Key (Troyka Module)
A DC load switch based on N-channel MOSFET which allows PWM dimming with a single signal pin
Proto Shield PCB for Arduino
Make own shield with a soldering iron; the holes come pre-wired in the breadboard fashion
Pull Up (Troyka Module)
Connect peripherals with floating wires which require a hardware pull-up resistor
Quad Display (Troyka Module)
Four bright seven-segment digits to display numbers or some letters; controlled using 4 wires via SPI
Quad Switch (Troyka Module)
A simple four-in-one keyboard; each button exposed on a dedicated GPIO pin
Raspberry Pi Camera Board v2.1
A full HD camera with fast CSI interface designed for Raspberry Pi computers
Raspberry Pi Troyka Cap
Extension board with own MCU to bring more GPIO, PWM, ADC, and power voltage conversion to your Raspberry Pi