Results for “sketch”
Small, practical examples. Search by task or narrow things down below.
Limit a value to a safe interval
Clamp an integer between chosen endpoints.
constrain✓ Tested
Maintain a rolling sum in a circular window
Arduino / C: Subtract the overwritten sample before adding the next one.
Arduino / C✓ Tested
Map an input range to an output range
Scale an integer reading to a different interval.
map✓ Tested
Measure a short delay with micros
Measure elapsed microseconds around a short operation.
micros✓ Tested
Name a fixed configuration value
Arduino / C: Name a fixed configuration value on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Pack two small values into one byte
Arduino / C: Mask each four-bit value before combining it.
Arduino / C✓ Tested
Play a fixed digital output pattern
Arduino / C: A pattern table separates the output sequence from its timing.
Arduino / C✓ Tested
Preserve a fractional result
Arduino / C: Preserve a fractional result on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Prevent output chatter with separate thresholds
Arduino / C: Use different on and off thresholds to retain state between them.
Arduino / C✓ Tested
Print a fixed text buffer
Arduino / C: Print a fixed text buffer on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Print a floating-point value with fixed precision
Choose the number of decimal places in serial output.
float✓ Tested
Print a label beside a number
Arduino / C: Combine Serial.print and Serial.println to put text and a value on one line.
Arduino / C✓ Tested