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-000422
This version of the QRE1113 breakout board features an easy-to-use analogue output which will vary depending on the amount of IR light reflected back to the sensor. More Details...
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Code: SKU-000621
If you need to charge LiPo batteries this simple charger will do just that and do it fast! The SparkFun LiPo Charger Basic is stripped down of all features and just does one thing well - charge 3.7V LiPo cells at a rate of 500mA. More Details...
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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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