Compact microcontroller boards that fit into textiles or tiny enclosures give projects a programmable core without adding bulk, while USB‑based AVR programmers let firmware be loaded quickly from a PC. Simple two‑pin pigtail connectors provide reliable, solder‑free links to LED strips or other low‑signal lines, and slide switches offer straightforward on/off control for LEDs, buzzers or sensors. Integrated inertial‑measurement units with a standard I²C‑compatible interface deliver nine‑axis data for motion‑aware applications, and single‑output constant‑current LED drivers enable precise dimming of high‑power LEDs via PWM or analogue voltage. Low‑profile stepper drivers and 3.3 V Arduino‑compatible boards round out the range, giving developers flexible, dependable parts that slot into a wide variety of wearable, battery‑powered and automation projects.
Code: SKU-005106
The SparkFun TSH82 Configurable OpAmp Board gives you two gain stages, each individually accessible on the header pins. Configure it to your liking! More Details...
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Code: SKU-004698
The safer way to measure current. This ACS723 breakout senses up to 5A via Hall effect, keeping your logic electronics isolated from the load. More Details...
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Code: SKU-001253
The INA169 is a “high-side current monitor,” which means that you place a resistor (a “shunt resistor”) on the positive power rail. More Details...
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Code: SKU-001951
This is the SparkFun Decade Resistance Box an involved PTH soldering kit that allows you to quickly and accurately dial in a specific resistance value between 0 and 999 990 Ω in 10 Ω increments. More Details...
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Code: SKU-010266
The SparkFun Digi XBee® Explorer Regulated is a versatile breakout board that streamlines your workflow, providing everything you need to get started. More Details...
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Code: SKU-008093
This SparkFun Distance Sensor Breakout utilizes the VL53L4CD next generation ToF sensor module to give you the highly accurate measurement given its size. More Details...
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Code: SKU-004729
Measure up to 4 meters with millimetre precision with this VL53L1X ToF sensor, which uses laser technology to provide accurate distance readings via I2C/Qwiic. More Details...
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Code: SKU-003698
This breakout features an omnidirectional electret microphone and an onboard 60x preamplifier, letting you add easy sound detection to your next project. More Details...
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Code: SKU-003804
The SparkFun ESP32 Thing is a comprehensive development platform for Espressif’s ESP32, their super-charged version of the popular ESP8266. More Details...
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Code: SKU-005401
The SparkFun ESP32 DMX to LED Shield is the perfect way to send and receive DMX data whether it's coming in or out over the onboard XLR-3 jack or ArtNet. More Details...
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