Electricum

This Channel is intended for hobbyist on micro controllers and micro processors not for teaching just to bring forward new ideas with a bit of coding python and C++
I make use of Arduino, Raspberry Pi and Espressif Systems.

Dip switch control seven segment
Dip switch control seven segment
Raspberry Pi Pico working with Arduino IDE
Raspberry Pi Pico working with Arduino IDE
ESP32C3 Control Volume on your PC via bluetooth
ESP32C3 Control Volume on your PC via bluetooth
Send messages from smart phone to an ESP32 with Oled display
Send messages from smart phone to an ESP32 with Oled display
Sound detector with transistor lit up LED
Sound detector with transistor lit up LED
ESP32 Comet C/2025 N1 (ATLAS) - Live Tracker Nasa JPL
ESP32 Comet C/2025 N1 (ATLAS) - Live Tracker Nasa JPL
ESP32Cam power with FTDI
ESP32Cam power with FTDI
ESP=NOW project Hall sensor wireless alert with (LED + buzzer)
ESP=NOW project Hall sensor wireless alert with (LED + buzzer)
Arduino Capacitance Meter Use the 555 timer frequency output to calculate unknown capacitor values
Arduino Capacitance Meter Use the 555 timer frequency output to calculate unknown capacitor values
555 timer photoresistor control astable multivibrator circuit
555 timer photoresistor control astable multivibrator circuit
555 Timer astable mode with Steering Diode
555 Timer astable mode with Steering Diode
555Timer Bistable Mode latch circuit control LED with button
555Timer Bistable Mode latch circuit control LED with button
Arduino Charge, and discharge a capacitor while viewing the voltage on an OLED display
Arduino Charge, and discharge a capacitor while viewing the voltage on an OLED display
555 Timer LED Blinker with Potentiometer Control Astable Mode
555 Timer LED Blinker with Potentiometer Control Astable Mode
ESP32C3 Digital oscillator simulator as a virtual 555Timer
ESP32C3 Digital oscillator simulator as a virtual 555Timer
555 Timer Monostable mode single pulse of a specific duration when triggered
555 Timer Monostable mode single pulse of a specific duration when triggered
ESP8266 4LED Sound Sensor
ESP8266 4LED Sound Sensor
ESP32 DS18B20 great chip for measuring digital temperature uses Dallas library
ESP32 DS18B20 great chip for measuring digital temperature uses Dallas library
Capacitor charge and discharge
Capacitor charge and discharge
Transistor Amplify Signal example
Transistor Amplify Signal example
ESP8266 Sound visualizer using a MAX7219 8x8 LED matrix
ESP8266 Sound visualizer using a MAX7219 8x8 LED matrix
Raspberry Pico Morse code transmitter with LED & buzzer
Raspberry Pico Morse code transmitter with LED & buzzer
ESP32 Control an LED based on the real-world time internet
ESP32 Control an LED based on the real-world time internet
Pi zero real-time system metrics (CPU temperature, speed, memory usage
Pi zero real-time system metrics (CPU temperature, speed, memory usage
Pi Zero shows BBC News Headlines with Timestamp on OLED
Pi Zero shows BBC News Headlines with Timestamp on OLED
Pico W Live ISS Tracker with Proximity Alert (OLED + LED)
Pico W Live ISS Tracker with Proximity Alert (OLED + LED)
Pico W weather station with barometer & warning LED for possible bad weather
Pico W weather station with barometer & warning LED for possible bad weather
Pico W with LCD display local weather
Pico W with LCD display local weather
MQTT with Pico Potentiometer control LED on ESP32C3
MQTT with Pico Potentiometer control LED on ESP32C3
MQTT project DHT11 publisher & TM1637 subscriber display values
MQTT project DHT11 publisher & TM1637 subscriber display values