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-000675
If you need to charge LiPo batteries this simple charger will do just that. It is designed to charge single-cell Li-Ion or Li-Polymer batteries. More Details...
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Code: SKU-009956
The LiPo Fuel Gauge communicates with your project over I2C, and an alert pin also tells you when the charge has dropped below a certain percentage. More Details...
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Code: SKU-004853
The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package. More Details...
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Code: SKU-001836
The SparkFun Logomatic v2 takes everything we learnt with logging analogue or serial data from your projects over the years. More Details...
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Code: SKU-007272
The SparkFun expLoRaBLE Thing Plus is a Feather form-factor development board with the NM180100 system in package (SiP), from Northern Mechatronics. More Details...
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Code: SKU-010042
The SparkFun LoRaSerial Kit is a pair of serial radio modems that simply passes serial back and forth between one another. More Details...
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Code: SKU-005276
The one inch version of the SparkFun LuMini LED Ring, packed with 20 individually addressable LEDS, each capable of producing 16 million colors. More Details...
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Code: SKU-005277
The two inch version of the SparkFun LuMini LED Ring, packed with 40 individually addressable LEDS, each capable of producing 16 million colors. More Details...
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Code: SKU-011215
Instantly see, capture, and analyse magnetic fields in real-time with this high-speed, 64-pixel magnetic imaging board. More Details...
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Code: SKU-009303
The SparkFun Qwiic Micro ISM330DHCX Six Degrees of Freedom IMU is a micro-sized 0.75in. by 0.30in. sensor featuring STMicroelectronics' ISM330DHCX. More Details...
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