Prototyping

What's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices? What has your favorite Espressif WiFi mic...

This mini rework station is great for electronic work and repair. These were initially marketed for people doing cell phone repair and rework, and ...

The ESP32-S3-DevKitM-1 is an entry-level development board equipped with the ESP32-S3-MINI-1, a powerful, generic Wi-Fi + Bluetooth LE MCU module t...

The Kailh Big Switch Series comes to Adafruit! These switches are 4 times bigger on each side than a normal MX switch. That comes up to 64 times bi...

This is a handy cable for connecting a five pin GHR-05V type locking connector to breadboard friendly male pins. The five male pins that terminate ...

The small, but mighty 0.05" Pitch Thru-hole Female Socket Header 2x5 10-pin. We had an extra batch of these headers when we were adding the PM2.5 A...

This product is designed to connect the RTK Surveyor product line to the popular Serial Telemetry Radios. But if you're like me, it's great to have...

This is a 4-pin JST-ZHR cable that's terminated on the end with breadboard compatible Dupont connectors. The four male pins that terminate one side...

The GD25Q40C (4M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and supports the Dual/Quad SPI: Serial Clock, Chip Sele...

This is a 6-pin JST-ZHR cable that's terminated on the end with breadboard compatible Dupont connectors. The six male pins that terminate one side ...

This is a handy cable for connecting a four pin GHR-04V type locking connector to breadboard friendly male pins. These cables are already included ...

This is a 300mm long Male TNC to Male SMA cable. This is an excellent cable for connecting one of our RTK development boards to a high quality 'UFO...

This is a panel mount pushbutton. It has a nice dome shaped button that has a smooth momentary feel.The button is normally open, when pressed th...

This is a panel mount pushbutton. It has a nice dome shaped button that has a smooth momentary feel.The button is normally open, when pressed th...

HS1891 DAC Module CJMCU-1334 UDA1334A I2S DAC Audio Stereo Decoder Module Board 3.3V - 5V Feature: This fully-featured UDA1334A I2S Stereo DA...

Who doesn't occasionally need power regulation? We certainly do, so we've designed the SparkFun BabyBuck Regulator Breakout to help us with just su...

If you're a DIY enthusiast who'd like to update your power only project's connection to the latest USB standard, here is a 10-pack of USB C power o...

Connect some LEDs (and a battery) up to this little square board and watch them blink! SDB also functions as a handy power switch for papercrafts, ...

RJ45 Male to Female Screw Panel Mount  Extension Cable 30cm

This is an industrial-grade high-performance RS485 photoelectric isolation repeater that converts one-way RS485 to one-way RS485. Compatible with E...

What is this, a camping burner for ants?? Of course not, ants prefer the comfort of B&Bs... From the makers of the luxurious Motion Control Scr...

ESP32-S2- SOLO is a generic WiFi MCU module featuring rich peripherals and high performance. The module has 38 pins and 4 MB SPI flash. With the sm...

Back in my day, if you wanted to make a mechanical keyboard, you had to solder in expensive Cherry MX switches onto your PCB - and woe to the perso...

ESP32-S2-WROVER is a generic WiFi MCU module featuring rich peripherals and high performance. Integrated 42 pins, 4MB flash and 2MB PSRAM, this mod...