The SparkFun ESP32 Thing is a comprehensive development platform for Espressifs ESP32, their super-charged version of the popular ESP8266. Like the 8266, the ESP32 is a WiFi-compatible microcontroller, but to t
All Viewing all 947 Tutorials. All Tags Sort by:Recently Added 1 2 3 … 40 All Viewing all 947 Tutorials. Old Tutorials Looking for the old, archived tutorials? Head on over to thearchived tutorialson the main SparkFun site. Please be aware that the tutorials you find there are no longe...
Next, A0/A1 on the MicroMod connector edge should be assigned to pins on the microcontroller that are exclusively ADC (no PWM capability). PWM0/PWM1 should be assigned to pins that are exclusively PWM (no ADC capability). D0/D1 should be assigned to pins that are exclusively GPIO (no ...
Arduino This popular development board is great for beginners and advanced users alike. It comes in a variety of flavors and is extensible with "shields" for adding special functionality. Find tutorials here to learn how to do cool stuff using the Arduino platform....
Here's how to connect the SPI lines to a 5V system using aSparkFun Logic Level Converter. Be sure to orient the converter's low side to the LSM6DS3. If using a teensy or other 3.3V microcontroller, the SPI lines can be connected directly. ...
Apull-up resistoris used when you need to bias a microcontroller's input pin to a known state. One end of the resistor is connected to the MCU's pin, and the other end is connected to a high voltage (usually 5V or 3.3V).
Jumper Wires Premium M/F-- Useful if you are connecting the Tiny AVR Programmer to another AVR microcontroller that is not the ATtiny85 or the IC Test Clip. Suggested Reading Installing Arduino-- You'll needArduinoinstalled for theProgramming in Arduinosection of this tutorial. There is an ATt...
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The more advanced PomPom Headband project is a more complex circuit in that we are including a microcontroller - the 5V Arduino Pro Mini. This single board computer is the brains behind this project. The program we upload to the 5V Arduino Pro Mini will dictate the colors of addressable RGB...
Connect SDA to your microcontroller's SDA pin. The board has a built-in 10kΩ pull-up resistor on both SDA and SCL lines. If that value is too high, you can add a second 10kΩ resistor in parallel to divide the pull-up resistance to about 5kΩ. Or, if you're using SPI: Connect...