All Products

SKU: TB-RT4648

This 5KΩ Spectrol trimpot is an industrial-quality sealed multi-turn trimmer potentiometer. With 25 turns of adjustment range, it provides precise resistance setting far beyond what a single-turn pot can achieve — ideal for calibration, offset trimming, and fine-tuning analogue circuits. Key Fea...

SKU: EF-EF05018 · MPN: EF05018

An analogue trimpot (trimmer potentiometer) sensor module from the ELECFREAKS PlanetX series, designed for use with micro:bit via RJ11 connection. The potentiometer provides stepless rotation over a 0°–300° range, outputting a variable analogue voltage that can be used to control sound levels, LE...

SKU: AF-5963 · MPN: ADA5963

The Adafruit 555 PWM Output STEMMA is a fully assembled 555 timer board that generates an adjustable square-wave PWM signal — no breadboard wiring or external components needed. An onboard trimmer pot lets you tune the frequency across two selectable ranges: approximately 1.5 KHz to 25 KHz, or 1....

SKU: SF-PRT-26851 · MPN: PRT-26851

Add five-way navigation input to an I2C project without building a button matrix from scratch. Press up, down, left, right or centre on the low-profile directional pad to send button input to your microcontroller.The board uses a PCA9554 8-bit I2C I/O expander to read the momentary buttons, with ...

SKU: SF-GPS-23088 · MPN: GPS-23088

The SparkFun Triband GNSS RTK Breakout features Septentrio's mosaic-X5, an ultra-low power multi-band, multi-constellation GNSS receiver capable of delivering centimeter-level precision. Supporting L1, L2, and L5 bands simultaneously, this breakout provides access to GPS, GLONASS, Beidou, Galileo...

SKU: SF-GPS-21305 · MPN: GPS-21305

The SparkFun GPS-RTK Dead Reckoning pHAT brings high-precision GNSS positioning with automotive dead reckoning to the Raspberry Pi. Built around the u-blox ZED-F9R module, it fuses GNSS measurements with an integrated 3D IMU (accelerometer and gyroscope), wheel ticks, and a vehicle dynamics model...

SKU: SF-GPS-28139 · MPN: GPS-28139

The SparkPNT GNSS Flex Module delivers centimetre-level RTK positioning using the Quectel LG290P receiver with quad-band support (L1, L2, L5, E6/L6) and multi-constellation tracking across GPS, GLONASS, Galileo, BDS, QZSS, and NavIC. With a built-in NIC anti-jamming unit and 1,040 tracking channe...

SKU: SF-WIG-18013 · MPN: WIG-18013

This partly assembled temperature monitor and logger module is designed for reading multiple PT100 temperature probes and sending the measured values out over a serial port for data logging or further processing.Up to six 3-wire PT100 sensors can be connected, letting you monitor as many as six t...

SKU: AF-1063

A well-designed electret microphone amplifier breakout built around the Maxim MAX4466 op-amp, specifically engineered for microphone amplification with excellent power supply noise rejection. The board comes fully assembled and tested with a 20–20 kHz electret microphone soldered on. A trimmer p...

SKU: SF-GPS-23748 · MPN: GPS-23748

The SparkFun RTK mosaic-X5 is a high-precision GNSS positioning and navigation receiver built around the Septentrio mosaic-X5 multi-constellation, multi-frequency module. Supporting GPS, GLONASS, Beidou, Galileo, NavIC, SBAS, and QZSS across L1/L2/L5 bands, the 448-channel receiver delivers centi...

SKU: MR-CB-KT-MAX-1

The Maximum Cubelet is a "Think" block in the Cubelets robot construction system. It accepts multiple input values and passes along only the greatest one, acting as a filter for sensor data. Use it to build robots that respond only when a sensor exceeds a threshold — for example, pairing it with ...

SKU: DF-FIT0189

Variable resistors also named as potentiometer are electrical equipments having two terminal points in opposite direction. The terminals are used for electrical resistance in a circuit board. Variable resistors are very economical and helpful for every kind of electronic and electrical circuit...

SKU: LB-LS4651

A versatile PCB stand with magnetic clips for holding circuit boards during soldering, assembly, and repair. The six freely positionable magnetic pins grip boards securely from below, accommodating PCB thicknesses from 0.2 to 1.8 mm. The pins never demagnetise, providing reliable clamping every t...

SKU: SF-GPS-08297

Horizontal surface mount connector for the EB-85A/FV-M8 GPS receiver.

SKU: DF-DFR0722

The 8421 Encoder (Horizontal) is an absolute position encoder with 16 positions (0–F) using BCD/8421 encoding. Unlike incremental encoders or potentiometers, the mechanical position directly determines the output code — no memory, reference point, or continuous counting is required. Simply read t...

SKU: SF-DEV-16790

The SparkFun Qwiic Shield for Thing Plus adds four Qwiic connectors (two horizontal, two vertical) to any Thing Plus or Adafruit Feather-format development board. It breaks out the I²C bus (GND, 3.3 V, SDA, SCL) to standard 1 mm pitch JST connectors for solderless daisy-chaining of Qwiic-compatib...

SKU: SF-DEV-17156

An extended Qwiic shield that adds four Qwiic connectors to Teensy 4.1, Teensy 3.6, and Teensy 3.5 boards. Connects the I²C bus (GND, 3.3 V, SDA, SCL) to two horizontal and two vertical Qwiic ports for easy daisy-chaining of I²C sensors and actuators. Includes a PROG button that mirrors the Teen...

SKU: LB-LS1673

This Potentiometer Module is from our Micro:bit 24 bit kit. You're probably already familiar with using a potentiometer as they are commonly found on many electrical devices, such as in audio equipment where they are used for volume control. After all, potentiometers are sensors! What's a sens...

SKU: WS-25118 · MPN: 25118

Introduce a new dimension to your engineering, robotics research, or interactive design projects with the RoArm-M2-S Desktop Robotic Arm Kit—your advanced, high-precision ally designed for an array of creative and educational purposes! Unleash Your Creativity with High-Torque Precision Boasting h...

SKU: PI-COM-B005

580 resistors (29 values, 20 pieces of each) go into this great starter pack (or refill!) with a wide range of useful values. The kit contains 20 each of:10Ω22Ω47Ω68Ω100Ω120Ω150Ω180Ω220Ω270Ω330Ω470Ω560Ω680Ω1kΩ1.2kΩ1.5kΩ1.8kΩ2.2kΩ2.7kΩ3.3kΩ4.7kΩ5.6kΩ6.8kΩ8.2kΩ10kΩ22kΩ47kΩ100kΩ Rated for&nb...