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Frequently asked questions
Error: “Cant get reading from DHT” on LCD display
In the I2C protocol, are there any reserved addresses?
What is the "F" in Serial.println(F("BME280 test"))?
I2C LCD with the LiquidCrystal_I2C library isn't working as expected
What is the difference between analogRead(0) and analogRead(A0)?
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Arduino SBS Getting Serious
Where can I find the course resources?
How come there are no links to sketches and other resources in each lecture?
On an Arduino Uno, why not connect the MCP9808 to 3.3V input?
Arduino SbS Getting Started
A tour of the Arduino Uno board
How to calibrate your PIR (infrared) sensor
ADXL335 sensor and G measurements
Using an RGB LED, how can I achieve true white?
When I test a thermocouple (or other thermometer) with my fingers, the temperature is not the expected 37°C. Why?
soldering iron and maintenance
Is an oscilloscope necessary for people new to learning electronics?