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Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Arduino Plug & Play
Controller: Arduino UNO/Nano compatible (ATmega328P), 5V logic. Interfaces: Digital I/O, PWM, Analog In, I2C/SPI/UART. USB programming. Plug-and-play sensor ports (JST/RJ/3-pin). Power: USB 5V / DC 7–12V (if UNO).
IOT Plug & Play
MCU: ESP8266/ESP32 based (Wi-Fi 2.4GHz). Supply: 5V input, onboard 3.3V regulation. Protocols: MQTT/HTTP. Cloud/App support. GPIO with pre-wired ports. Typical sensors: DHT11/22, LDR, relay module, IR, PIR.
Snap Circuit Kit
Circuit modules with snap connectors. Power: 2×AA / 3×AA / 9V (kit dependent). Components: switches, LEDs, buzzer, motor, resistors, capacitors. No soldering. Safe low-voltage learning.
Robotic Arm Kit
DOF: 3–6 (kit dependent). Actuators: servo motors (SG90/MG90/MG996R class). Control: Arduino/servo driver (PCA9685 common). Supply: 5–6V for servos (separate recommended). Payload: light (50–200g typical for small kits).
Drone Kit
Frame: 180–250mm class. Motors: brushless 2204/2205/2300KV. ESC: 20A–30A. Flight controller: F4/F7 (or basic for edu kits). Battery: LiPo 3S/4S. Props: 5-inch typical. Radio: 2.4GHz. Prop guards recommended.
IOT Smarthome Kit
MCU: ESP8266/ESP32. Modules: 1–4 channel relay (optocoupled preferred), PIR, LDR, DHT. Control: app/web dashboard. Protocols: MQTT/HTTP. Power: 5V input. Properly isolated AC relay use.
Breadboard Kit
Breadboard: 400/830 tie-points. Jumpers: M-M, M-F. Common parts: resistors (¼W), LEDs, push buttons, potentiometer. Modules: LDR, buzzer, IR, PIR, relay. Power module: 3.3V/5V rails (optional).
Roboki
Mechanical parts kit: beams, brackets, shafts, bushings, gears, pulleys, wheels. Materials: ABS/nylon/metal mix. Build type: screw/slot. Concepts: gear ratio, torque, linkages. Compatible with DC/servo mounts.
Paper Circuit Kit
Conductive copper foil tape. Power: 3V coin cell (CR2032). Components: LEDs (3mm/5mm), push switch, battery holder. Use: series/parallel circuits on paper. Safe low-voltage.
Robotic Spider Kit
Legs: 4/6/8-legged variants. Servos: 8–12 micro servos. Controller: Arduino/ESP32 compatible. Gait programming. Power: 5–6V high-current (2A–5A depending on servos). Frame: acrylic/ABS.
Otto
Biped robot kit. Servos: 4 micro servos (legs/feet). MCU: Arduino Nano compatible. Sensors: ultrasonic + buzzer. Power: 5V (battery pack). Programming: Arduino IDE / block coding. Functions: walk/dance/avoid.
Play Mex
MCU: ESP8266/ESP32. Sensors: soil moisture (capacitive preferred), temp/humidity (DHT), light sensor. Actuation: relay/pump/solenoid valve demo. Dashboard: MQTT/HTTP. Power: 5V input + relay isolation.
IOT Health Kit
MCU: ESP32 (good ADC/BLE). Sensors: pulse sensor/PPG module, body temp sensor, SpO2 module optional. Data logging: serial/cloud. Power: 5V USB. Educational use, non-clinical.
Play Tronix
Airframe: foam/balsa/corrugated. Components: propeller, DC motor/brushless, servo(s), control horns, pushrods. Electronics: ESC (if brushless), battery. Concepts: lift/drag/thrust, CG/balance.
RC Car Kit
Chassis: 2WD/4WD. Motors: TT DC geared motors (3–6V) or higher. Driver: L298N/L293D. Controller: Arduino/ESP32 optional. Remote: IR/2.4GHz/Bluetooth. Power: 2×18650 or 4×AA. Optional ultrasonic/line sensor.
