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This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal.…
If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun USB LiPo Charger is…
This low-cost (LC) Teensy Prop Shield is meant for making light and sound effects on small, handheld props and wearable costu…
This is not your normal PIR! The SparkFun AK9753 Human Presence Sensor Breakout is a Qwiic enabled, 4-channel Nondispersive I…
Check out this DIY, TinyML-based electrocardiogram!
The new Qwiic Speaker Kit is available along with a version of our Micro OLED Breakout with headers.