Sophy’s Substack
SophyMy personal Substack
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 5 | Founded | 3 years ago | Last Issue | 2 years ago |
| Active | |||||
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itsophy.substack.comLatest Issues
Controlling Buzzers with the Raspberry Pico device and Python code
A buzzer has just two wires the negative and positive, it can be used for creating beeps and tones using the PWM signals to generate different tones based on the frequency set and duty cycle.
The frequency changes the tone of the buzzer f...
Controlling LEDs via the Raspberry Pico and Python coding
Light Emitting Diodes (LEDs) have a longer leg as the positive known as the Anode, the short leg is the Cathode. For the circuit the LED will need a 330 ohm resistor to limit the current drawn from the GPIO pins on each negative leg. Then a...
LED installation on the front door (porch) area of my house and Custom House Name sign
A friend of mine asked me to look after his house and pets whilst he was away for two weeks. Upon arriving at the address I was in shock.
The house was a huge mansion on a private estate, there was a guard entrance and barriers to get in a...
Taking a Photo with the Raspberry Pi on Pushing a Button
Firstly, set up the tactile button, wires, and raspberry pi. The left wire from the button to the GPIO17 on the Pi and then the right to a ground. Install the camera module via the camera port next to the ethernet port.
Test installation i...
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