3D Printed Parts & Enclosures
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Arduino Uno & Mega 3D Printed Protective Bumper Case
Shock-absorbing 3D printed workbench bumper case for Arduino Uno R3, R4, and Mega 2560 boards with …
ESP32-CAM 3D Printed Protective Enclosure Case (Snap-Fit)
High-precision 3D printed snap-fit protective enclosure custom-engineered for the AI-Thinker ESP32-…
HC-SR04 Ultrasonic Sensor 3D Printed Mounting Bracket
Durable 3D printed right-angle mounting bracket designed for HC-SR04 ultrasonic distance sensors on…
SG90 / MG90S Micro Servo 3D Printed Pan-Tilt Bracket Kit
Lightweight 3D printed 2-axis Pan-Tilt bracket pair engineered for TowerPro SG90 and MG90S 9g micro…
Electronics
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ESP32-WROOM-32 Development Board (WiFi + Bluetooth)
Original ESP32-WROOM-32 30-Pin NodeMCU development board with dual-core 240MHz CPU, built-in WiFi, …
HC-SR04 Ultrasonic Distance Measuring Sensor Module
High-accuracy HC-SR04 ultrasonic range finder sensor (2cm to 400cm range) with 3mm precision for Ar…
IR Infrared Obstacle Avoidance Proximity Sensor Module
Active infrared obstacle detection sensor with LM393 comparator, adjustable potentiometer sensitivi…
NodeMCU V2 ESP8266 ESP-12E CP2102 WiFi Board
NodeMCU V2 ESP8266 ESP-12E development board with authentic CP2102 USB-to-UART bridge, integrated W…
TowerPro MG90S Metal Gear Micro Servo Motor (180°)
Heavy-duty MG90S micro servo with full metal gears, 2.2 kg/cm torque, ball bearing output shaft, an…
TowerPro SG90 9g Micro Servo Motor (180° Rotation)
High-torque 9g micro servo motor with 1.6 kg/cm stall torque, 180-degree rotation, and durable nylo…
W1209 Digital Temperature Controller Incubator Thermostat (-50°C to 110°C)
High precision W1209 thermostat module with 3-digit LED display, 10A relay output, and NTC waterpro…
Wemos D1 Mini ESP8266 WiFi Development Board
Compact ESP8266 D1 Mini WiFi development board with 4MB flash, 11 digital I/O pins, and Micro-USB i…
Premium STEM & Robotics Kits
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Circuit Heights SpiderBot | Programmable Quadruped STEM Robotics Kit
Complete 12-DOF quadruped robot kit with Bluetooth/WiFi control, inverse kinematics engine, Arduino…