Originals

Originals

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.

 

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SparkFun Buck Regulator Breakout - 5V (AP63357)

Code: SKU-009986

The SparkFun Buck Regulator Breakout - 5V features the AP63357, a 3.5A synchronous buck converter with a wide input voltage range of 3.8V to 32V.

$ 13.95

Not currently available

SparkFun Capacitive Touch Breakout - AT42QT1010

Code: SKU-001254

If you need to add user input without using a button then a capacitive touch interface might be the answer.

$ 5.95

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Shipping from $4.90

+97 more from our supplier in 7-10 days

SparkFun Capacitive Touch Slider - CAP1203 (Qwiic)

Code: SKU-005572

Add capacitive touch to your next project with Qwiic, allowing you to start exploring the touch capabilities as three unique touch inputs or as a slider.

$ 12.95

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Shipping from $4.90

+157 more from our supplier in 7-10 days

SparkFun CO2 Humidity and Temperature Sensor - SCD40 (Qwiic)

Code: SKU-010110

The SparkFun Qwiic CO2 Humidity and Temperature Sensor features the SCD40 CO2 from Sensirion©.

$ 129.95

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Shipping from $9.90

+132 more from our supplier in 7-10 days

SparkFun CO2 Humidity and Temperature Sensor - SCD41 (Qwiic)

Code: SKU-010111

The SparkFun Qwiic SCD41 CO2 Humidity and Temperature Sensor features the SCD40 CO2 from Sensirion©.

$ 128.95

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Shipping from $9.90

+101 more from our supplier in 7-10 days

SparkFun CO2 Sensor - STC31 (Qwiic)

Code: SKU-011201

The SparkFun STC31 is a high-precision, Qwiic-enabled sensor that accurately measures extreme CO₂ concentrations up to 100% volume.

$ 221.95

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Shipping from $9.90

+30 more from our supplier in 7-10 days

SparkFun controller:bit - micro:bit Carrier Board (Qwiic)

Code: SKU-006237

The SparkFun controller:bit is a "carrier" board for the micro:bit that, when combined with the micro:bit provides a directional & four button controller.

$ 19.95

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Shipping from $4.90

+17 more from our supplier in 7-10 days

SparkFun Coulomb Counter Breakout - LTC4150

Code: SKU-001262

Odometers are extremely useful for cars they tell you how far you have gone wouldn't it be nice if you were able to have a device that does the same for electrical current? The LTC4150 SparkFun Coulomb Counter Breakout is here to be your odometer for current.

$ 30.95

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+10 more from our supplier in 7-10 days

SparkFun Cryptographic Co-Processor Breakout - ATECC508A (Qwiic)

Code: SKU-005916

The SparkFun ATECC508A Crypto Co-processor Breakout allows you to add strong authentication security to your IoT node, edge device, or embedded system!

$ 13.95

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+8 more from our supplier in 7-10 days

SparkFun Cryptographic Co-Processor Breakout - ATECC608A (Qwiic)

Code: SKU-007608

The ATECC608A Cryptographic Co-processor Breakout allows you to add strong security to your IoT node, edge device, or embedded system.

$ 7.95

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Shipping from $4.90

+24 more from our supplier in 7-10 days