Battery | 9v | Everday
Standard 9V battery for multimeters, test equipment, and DIY circuits.
$ 1.00
All products
Arduino Nano 3.0 | CH340 Chip (+USB Cable)
Compact ATmega328P micro-development board with CH340 USB interface and mini-USB cable.
$ 7.00
Expansion Board | Arduino Nano 3.0
Terminal breakout expansion board with screw terminals for Arduino Nano.
$ 1.50
Knurled Heat Insert Nuts | Brass | Helical / Slanted | For 3D Printing
Brass heat-set threaded insert nuts designed for secure fastening in 3D printed components.
$ 0.10
Microcontroller | ESP32 | WiFi | Bluetooth
Dual-core 2.4GHz Wi-Fi and Bluetooth microcontroller board for IoT and smart devices.
$ 8.00
Springs | Compression | Small
Stainless steel small compression spring for mechanical mechanisms.
$ 0.20
GSR Skin Electrical Sensor
Galvanic Skin Response (GSR) biometric sensor for emotional and physiological monitoring.
$ 35.00
Rotary Encoder Module 360
360° incremental rotary encoder module with integrated tactile push-switch.
$ 1.30
Wire | Stranded Flexible
Ultra-flexible stranded silicone copper hookup wire for robotics, DIY electronics, and 3D printers.
$ 0.50
Raspberry Pi Pico | W RP2040 (Wireless)
RP2040 dual-core microcontroller with integrated 2.4GHz Wi-Fi and Bluetooth.
$ 15.00
LED Ring | NeoPixel WS2812 RGB
Individually addressable NeoPixel WS2812 full-color circular RGB LED ring.
$ 2.00
Heat Shrink Tube Kit | 9 Sizes | 7 Colors | 385 pcs
385-piece heat shrink tube assortment across 9 diameters (1mm to 12mm) in 7 distinct colors.
$ 8.00
NFC Tag Sticker
13.56 MHz rewritable adhesive contactless smart NFC tag sticker.
$ 0.35
Gyroscope Sensor | Nine-Axis | MPU9250/6500
High-precision 9-axis motion tracking sensor with integrated accelerometer, gyroscope, and compass.
$ 7.00
Heart Rate Pulse Oxygen Sensor | GY-MAX30102
I2C heart rate and optical pulse oximetry biosensor module (MAX30102).
$ 5.00
Screen | OLED | I2C
High-contrast I2C OLED display for Arduino, ESP32, and Raspberry Pi projects.
$ 3.00
Flat Screw Driver
Precision flat-head slotted screwdriver with ergonomic grip.
$ 0.75
Phillips Screw Driver
Precision magnetic Phillips screwdriver for electronic assemblies.
$ 0.75
Toolbox
13-inch dual-tier heavy-duty plastic hardware and tool organizer box.
$ 0.00
Multimeter Probes Holder
3D printed ergonomic probe holder for organized benchtop multimeter lead storage.
$ 1.50
Soldering Iron Cleaner | Brass Wire | Tip Cleaning
Brass wire tip cleaner holder for soldering irons without water requirement.
$ 5.00