1:22 Speak & Maths, cleaned, repaired and circuit bent - ribbon controller for pitch bend Kevin Walters 62 views - 2 months ago
0:56 GurgleApps Word Clock - oscilloscope view of capacitive touch Kevin Walters 47 views - 3 months ago
0:27 Pi Pico capacitive touch test on the GurgleApps Word Clock Kevin Walters 62 views - 3 months ago
1:06 GurgleApps Word Clock - seasonal Halloween background test II Kevin Walters 46 views - 3 months ago
0:45 GurgleApps Word Clock - testing seasonal Halloween background Kevin Walters 31 views - 3 months ago
0:29 GurgleApps Word Clock - testing minutes digits background Kevin Walters 146 views - 3 months ago
1:48 GurgleApps Word Clock - testing digital rain background and ambient light sensor Kevin Walters 141 views - 3 months ago
6:02 Testing an 8x8 RGB LED matrix with supply voltages between 2.3V and 5.0V Kevin Walters 75 views - 4 months ago
0:25 Word typing CircuitPython program on the Adafruit PyRuler Kevin Walters 143 views - 5 months ago
1:43 MicroPython / CODAL neopixel bugfix testing on micro:bit V2 and Kitronik Zip Halo HD Kevin Walters 42 views - 6 months ago
0:41 Speak & Spell soft power button exploration showing START and POWERDOWN lines Kevin Walters 687 views - 6 months ago
3:00 Compiling and Debugging C++ for micro:bit in Visual Studio Code on Rapsberry Pi 5 Kevin Walters 114 views - 7 months ago
5:24 Clock and stopwatch in MicroPython for the Kitronik ZIP Halo HD Kevin Walters 302 views - 11 months ago
0:51 Clock with background falling rainbow effect on Kitronik ZIP Halo HD in MicroPython Kevin Walters 51 views - 11 months ago
1:19 Clock, stopwatch and rainbow effect on Kitronik ZIP Halo HD in MicroPython Kevin Walters 178 views - 1 year ago
0:30 PWM control of LED Christmas Lights with questionable use of a voltage regulator on UM FeatherS2 Kevin Walters 54 views - 1 year ago
3:58 Creating a synth patch with CircuitPython synthio on Pimoroni PGA2350 Kevin Walters 448 views - 1 year ago
0:49 Marty the Robot - servo current measurement - plotting in Scratch Kevin Walters 26 views - 1 year ago
1:28 Comparing RP2040 ADC with Microchip MCP3208 for low voltages using Pi Pico W on Cytron EDU PICO Kevin Walters 217 views - 1 year ago
3:52 Measuring servo current for position holding using an EDU PICO to compare RP2040 ADC with MCP3208 Kevin Walters 50 views - 1 year ago
3:08 Measuring servo current for position holding using an EDU PICO to compare RP2040 with MCP3208 Kevin Walters 44 views - 1 year ago
3:35 Examining voltage drop for a micro servo powered by an Arduino UNO R3 using USB and 2.1mm jack Kevin Walters 110 views - 1 year ago
3:42 Examining current vs control pulses for a servo and effect of capacitors using an Arduino UNO R3 Kevin Walters 149 views - 1 year ago
2:45 Cytron Maker Nano RP2040 powering test with LEDs, MQ-3 gas sensor and servo using laptop USB2 port Kevin Walters 23 views - 1 year ago
2:45 Adafruit Feather nRF52840 Express powering test with LEDs, MQ-3 gas sensor and servo using LiPo Kevin Walters 68 views - 1 year ago
2:46 Adafruit Feather nRF52840 Express powering test with LEDs, MQ-3 gas sensor and servo using USB2 port Kevin Walters 65 views - 1 year ago
2:28 BBC micro:bit V2 powering test with LEDs, MQ-3 gas sensor and servo using laptop USB2 port Kevin Walters 37 views - 1 year ago
2:03 BBC micro:bit V1 powering test with LEDs, MQ-3 gas sensor and servo using laptop USB2 port Kevin Walters 30 views - 1 year ago
2:44 Raspberry Pi Pico W powering test with LEDs, MQ-3 gas sensor and servo using laptop USB2 port Kevin Walters 63 views - 1 year ago
4:04 Arduino UNO R4 WiFi powering test with LEDs, MQ-3 gas sensor and servo using Rasp. Pi 15W USB-C PSU Kevin Walters 17 views - 1 year ago
4:04 Arduino UNO R4 WiFi powering test with LEDs, MQ-3 gas sensor and servo using 7.5V on 2.1mm jack Kevin Walters 33 views - 1 year ago
4:04 Arduino UNO R4 WiFi powering test with LEDs, MQ-3 gas sensor and servo using laptop USB2 port Kevin Walters 18 views - 1 year ago
3:59 Arduino UNO R3 powering test with LEDs, MQ-3 gas sensor and servo using 7.5V on 2.1mm jack Kevin Walters 17 views - 1 year ago
4:00 Arduino UNO R3 powering test with LEDs, MQ-3 gas sensor and servo using laptop USB2 port Kevin Walters 33 views - 1 year ago
2:26 Walnut name plate with flexible filament LEDs and Cytron Maker Nano RP2040 constant current circuit Kevin Walters 76 views - 1 year ago
3:03 Testing voltage drop from USB port and leads to the 5V pin on a Cytron Maker Nano RP2040 Kevin Walters 101 views - 1 year ago
2:18 Cytron Maker Nano RP2040 with constant current circuit driving six filament LEDs #circuitpython Kevin Walters 224 views - 1 year ago
0:37 Cytron Maker Nano RP2040 with constant current circuit driving filament LED with PWM #circuitpython Kevin Walters 621 views - 1 year ago
1:01 Logic Gate Simulator in MakeCode Arcade on new Kitronik ARCADE for micro:bit with Cytron EDU PICO Kevin Walters 165 views - 1 year ago
0:42 Logic Gate Analyser on Cytron EDU PICO and MH-EDU-Electronics LogicBoard #CircuitPython Kevin Walters 132 views - 1 year ago
0:53 Oscilloscope on the oscillator on the MH-EDU-Electronics LogicBoard Kevin Walters 141 views - 1 year ago
0:19 Laser Harp test using Cytron Maker Pi Pico and CircuitPython synthio #circuitpython Kevin Walters 134 views - 1 year ago
0:47 EMG using Arduino UNO R4 WiFi and BioAmp EXG Pill from Upside Down Labs running ClawController Kevin Walters 242 views - 2 years ago
1:36 Audio Oscilloscope using Pimoroni Galactic Unicorn with electret microphone meets Korg Volcas Kevin Walters 82 views - 2 years ago
1:49 Audio Oscilloscope using Pimoroni Galactic Unicorn with electret microphone meets Yub Nub Kevin Walters 73 views - 2 years ago
1:28 Guitar Tuner using Pimoroni Galactic Unicorn with electret microphone with testing bass and acoustic Kevin Walters 264 views - 2 years ago
1:38 Audio spectrum analyser with Teenage Dirtbag on Pimoroni Galactic Unicorn with electret microphone Kevin Walters 218 views - 2 years ago
1:49 Audio spectrum analyser with sine sweep using Pimoroni Galactic Unicorn with electret microphone Kevin Walters 1.9K views - 2 years ago
1:13 Volca Bass vs Guitar Tuner using SparkFun Sound Detector and Pimoroni Galactic Unicorn Kevin Walters 30 views - 2 years ago
1:35 Guitar Tuner using SparkFun Sound Detector and Pimoroni Galactic Unicorn (RGB LED display) Kevin Walters 71 views - 2 years ago
4:37 Audio Spectrum Analyser using SparkFun Sound Meter and Pimoroni Galactic Unicorn (RGB LED display) Kevin Walters 188 views - 2 years ago
0:33 Spectrum Analysis of light sensor on Pimoroni Galactic Unicorn (an RGB LED display based on Pi Pico) Kevin Walters 187 views - 2 years ago
1:54 Spectrogram of Bluetooth Audio on Pimoroni Galactic Unicorn (an RGB LED display based on Pi Pico) Kevin Walters 200 views - 2 years ago