Catalogues

For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 860 s...

This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the minia...

This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219 c...

These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. This display is made of 128x32 ind...

FLORA is Adafruit's fully-featured wearable electronics platform. It's a round, sewable, Arduino-compatible microcontroller designed to empower am...

This mini-kit makes it easy to mount a PSP/Xbox-like thumb joystick to your project. The thumbstick is an analog joystick - more accurate and sens...

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flashcards, and modes are 3.3V-only, many makers find tha...

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The MAX31855K ​​does everything for you, and can b...

Adding audio quality to an electronic project is surprisingly difficult. Here is a shield for Arduino 328's that solves this problem. It can play u...

When we were putting together the TV-B-Gone kit, we started imagining a dystopian future, filled with televisions, where this kit would be super us...

This is a PCB edge mount, SMA RF connector. These connectors are perfect for prototyping with the GPS and Cellular devices that require an antenna ...

This is an Extremely Efficient, Wide Band, Flexible LTE Antenna with a small footprint. This easy to install durable, flexible polymer antenna ope...

Raytac's MDBT50Q is a BT 5.2 stack (Bluetooth® low energy or BLE) module designed based on Nordic nRF52840 SoC solution, which incorporates: GPIO...

The BMD-34 series are advanced, highly flexible, ultralow-power multiprotocol modules that enable concurrent Bluetooth® 5, Thread and Zigbee (IEEE ...

The SparkFun IN100 NanoBeacon Board offers a 2.4 GHz wireless low-energy BT beacon breakout with exceptionally low power consumption features and m...

A 433MHz antenna that uses an SMA connector and is 200mm long with a gain of 2dBi. Comes with the frequency laser printed on the antenna. **Fea...

Designed for 810-910 MHz (868MHz center frequency) this antenna is ideal for distant LoRa nodes. Uses an SMA connector and is 200mm long with a ga...

The SparkFun NINA-B306 Thing Plus offers a unique combination development platform in the Thing Plus form factor featuring the NINA-B306 from u-bl...

The SparkFun Notecarrier Cellular Function Board adds a cellular modem to the MicroMod ecosystem using the Notecard - NOTE-NBGL-500 from [Blues Wir...

These paper-thin, adhesive EPCglobal Gen2 tags work with our [Simultaneous RFID Reader](https://www.sparkfun.com/products/14066) and can be stuck ...

The SparkFun ESP32 WROOM Thing Plus with USB-C is a great place to get started with Espressif IoT ideations while still enjoying all the amenities ...

This is a 915MHz SMA Duck Antenna for use with the AHPI7292S WiFi HaLow HAT. We\'ve distinguished it as for use with this HAT as it\'s an SMA conn...

The SparkFun LoRaSerial Kit is a pair of serial radio modems that simply passes serial back and forth between one another. The LoRaSerial provides ...

The AHPI7292S is the world\'s first WiFi HaLow™ Raspberry Pi™ HAT module from Alfa Network. Similar to LoRa, WiFi HaLow is a new designation from ...