Products

Need a power sensor that can sense voltage up to 60VDC and current up to 30A? This is the product for you!The Allegro MicroSystems ACS37800 power m...

The Pro RF is the mind meld of a Pro Micro and a long-range RFM95W LoRa®-enabled radio. What you get is a very compact, easy to use Arduino with ex...

The Pro RF is the mind meld of a Pro Micro and our high-power RFM69 breakout board. What you get is a very compact, easy to use Arduino with excell...

A lot of the time you just need to add more analog inputs to solve a problem. It happens. The SparkX Qwiic 24-Bit ADC can provide four channels of ...

Qwiic RF is a packet radio system that’s designed for sending short packets of sensor data from one Qwiic bus to another. Messages sent by one Qwii...

The ZMOD4450 gas sensor from Renesas is a unique Refrigeration Air Quality sensor designed to measure gases emitted by food ripening or rotting:...

LoRa stands for "Long-Range" referring to a modulation technique whose specialty is low power transmission of small data packets – perfect for I...

LoRa stands for ‘Long-Range,’ referring to a modulation technique whose specialty is low power transmission of small data packets – perfect for ...

When your project overheats and burns out, don't be hard on yourself or get too frustrated. Instead, celebrate mistakes with Sparky the Blue Smoke ...

Sometimes you need celebrate mistakes. Adafruit offers a fun and exciting "badges" of achievement for electronics, science and engineering. W...

Sometimes you need to celebrate mistakes. Adafruit offers a fun and exciting stickers to celebrate achievement for electronics, science and e...

This Arduino-based Industrial PLC (Optoisolated Output) features 8 inputs(digital and analog) and 8 outputs(analog and digital/PWM isolated). As it...

This Arduino-based Industrial PLC (Relay Output) features 8 inputs and 6 outputs(digital relay output). As it uses an Arduino Leonardo, you can dir...

Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control...

Simple SPDT slide switch. Rated at 30V/200mA. The pins have .1" spacing - fits great into a breadboard! Use it as a power switch or general control...

A small audio speaker that is ideal for radio and amplifier projects and is small enough to fit in robot projects. Features: Small Size Power ra...

Listen up! This 3" diameter speaker cone is the perfect addition to any audio project where you need an 8 ohm impedance and 1W or less of power....

Listen up! This 3" diameter speaker cone is the perfect addition to any audio project where you need an 4 ohm impedance and 3W or less of power. We...

Hear the good news! This speaker is a great addition to any audio project where you need a 4 Ohm impedance and 3W or less of power. At 40mm diam...

This through-hole speaker is great for projects where you need something that sounds better than a piezo buzzer but don’t have room for a full-blow...

A compact through-hole speaker that solders directly to your PCB. When you need better audio quality than a piezo buzzer but don't have room for a ...

The MonkMakes Speaker for micro:bit is a neat little amplified speaker that connects to your micro:bit using alligator clips. Features Ampli...

The Speaker Kit for Raspberry Pi is a great way of attaching a small amplified speaker to a Raspberry Pi.Raspberry Pi NOT includedThe kit includes:...