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-000738
The TLC5940 is a 16 channel PWM unit with 12 bit duty cycle control (0-4095) 6 bit current limit control (0-63) and a daisy chainable serial interface. This breakout board is a good way to take full advantage of this useful IC. More Details...
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Code: SKU-005707
Different parts sometimes use different voltage levels to communicate. This PCA9306 Level Translator can be the key to making different parts play nice. More Details...
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Code: SKU-002157
The SparkFun Line Follower Array is a long board consisting of eight IR sensors that have been configured to read as digital bits! We have designed the SparkFun Line Follower Arrays to follow a dark line of about ¾ inch width or smaller (spray paint or electrical tape) on a light background. More Details...
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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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