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RELATED GUIDES

3D-Printed Solder Paste Dispenser Hand Switch
Auto dispense solder paste with the touch of a button!
by James DeVito
3D printed hand switch to up your solder paste game. Fits a 30CC Syringe.
Adafruit DC and Stepper Motor HAT for Raspberry Pi
Stackable Steppers and DC motor control for your Raspberry Pi
by lady ada
Let your robotic dreams come true with the new DC+Stepper Motor HAT from Adafruit. This Raspberry Pi add-on is perfect for any motion project as it can drive up to 4 DC or 2 Stepper motors with full PWM speed control.
Adafruit Si4713 FM Radio Transmitter with RDS/RDBS Support
Create your own mini radio station and rock all night
by lady ada
The Si4713 is a cool chip that can transmit stereo FM as well as RDS so you can tune in wirelessly from any car or pocket receiver. RDS support means that you can transmit small data packets such as the station "name" and "song" over FM too!
Adafruit 20W Stereo Audio Amplifier - MAX9744
Blast your tunes with a high-efficiency class D amplifier
by lady ada
Pump up the volume with this 20W stereo amplifier! This slim little board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each. Power it with 5-12VDC using the onboard DC power jack and plug stereo line level into the 3.5mm stereo headphone jack and jam out with ease. Since it's class D, its completely cool-running, no heat sinks are required and it's extremely efficient - up to 93% efficiency makes it great for portable or battery powered rigs.