0

RELATED GUIDES

POPULAR
OLED TRON Clock
Display the current time in style.
by Dan Malec
Use an OLED display, an RTC, and an Arduino to build a TRON style clock.
POPULAR
Analog Feedback Servos
What position is your servo in?
by Bill Earl
The very word "servo" implies feedback-based control. But for most RC servos, that feedback signal is not available outside the servo case. So when controlling them from a microcontroller, you never really know if the servo is doing what you tell it to do. These feedback servos have an extra wire for the feedback signal. This lets you monitor the servo motion to verify that it is working as expected. It also lets you use the servo as an input device.
POPULAR
Adafruit Analog Accelerometer Breakouts
ADXL335, ADXL326 and ADXL377 Accelerometer Quickstart
by Bill Earl
The ADXL335, ADXL326 and ADXL 377 are low-power, 3-axis MEMS accelerometer modules with ratiometric analog voltage outputs. The Adafruit Breakout boards for these modules feature on-board 3.3v voltage regulation which makes them simple to interface with 5v microcontrollers such as the Arduino.
POPULAR
Adafruit IO Basics: NeoPixel Controller
Control NeoPixels with Adafruit IO sliders
by Tyler Cooper
In this basic example of ways to interact with Adafruit IO, we use an Adafruit NeoPixel ring and control the RGB levels with three sliders on an AIO dashboard.