Posts

SPI and the Pi Pico - Part 1

Raspberry Pi Pico as Switching Regulator- Part 3 (ADC)

Raspberry Pi Pico as Switching Regulator- Part 2 (PWM)

Raspberry Pi Pico as Switching Regulator- Part 1

Review: Tenda 4G185 Hotspot

A Good-enough Microphone Preamplifier (Part 3)

Phantom Power: The Gory Details

No Power on Earth - Grounding in Audio Circuits

A Good-enough Microphone Preamplifier (Part 2)

Building Breadboard PCB Layouts in KiCad

A Good-enough Microphone Preamplifier (Part 1)