Raspberry Pi First Steps for 2020 More Tweaks Optional, but helpful! Change the pi user's password with passwd. Update the hostname... Install GPIO support... More coming soon... Optional: Add a wpa_supplicant.conf file. You can add this file
Networking with Raspberry Pi More coming soon... Version 1 dnsmasq static IP Assign a static IP and set up the Pi as a DHCP server... port=0 domain=custom dhcp-range... dhcp-option=3 dhcp-option=6 Alternat version dnsmasq
USB Composite Devices with Raspberry Pi Using the newer usb.sh script usb.sh from Ben Hardill goes here... More coming soon...
Raspberry Pi 4 over USB Imagine using your Raspberry Pi without a power supply. This dream can now be our reality. Nothing but you, your laptop (or iPad!), a Pi and a USB-C cable. Here's my way of
How to hack this blog Whenever I pick up old projects, I have to start by trying to remember the location of any documentation or notes I previously wrote down. This blog runs on software called Ghost and
LM386 for hobby project audio In its simplest form: At a minimum, a few parts should be added. Here it is in a 5v application: The 10k potentiometer R1 attenuates the input. C1 and C2 help with noise.
On using TDA7052A audio amp The TDA7052A audio amp chip: Or more specifically for my 5v application: For KiCad files, check out my Github project where I keep all my scrap schematics.
Programming LOLIN32 on macOS Getting started using macOS to program the ESP32 with the WEMOS LOLIN32 dev board Initial Steps Download the Silicon Labs USB driver So you can talk to the board over USB Download and
gphoto2, the Good Parts gphoto2 (frontend, cli) USB-control cameras via command line libgphoto2 (backend library) USB-control of cameras via C libraries To install either frontend or backend from a .tar file, or from Git source: # untar tar
Texture by example Formerly known as AsyncDisplayKit – Texture is a UI framework for iOS. I'm starting to use Texture in development and so I will learn by walking through it. The code is over at https:
Xcode: Selecting versions for command line rvm is great, so is nvm! Bundler is cool, too. They all let you manipulate the versions and environments on your command line. Want Node 6.7.0? No problem! Want the latest
Raspberry Pi creation cheat sheet For a fresh Pi Touch ssh in Noobs files Install Raspbian Lite passwd sudo passwd sudo apt update --fix-missing (update lists of softwares) sudo apt full-upgrade (add/remove packages at will) (or in
Finding a Raspberry Pi on your network So, you know you have a Raspberry Pi operating in your home, connected to your WiFi, but you don't know its address. nmap is a command that will help you find it by
Getting started with Raspberry Pi Know your Pi models These notes were written for use with Raspberry Pi, specifically the Pi Zero W but it's hopefully general enough for use with either the Zero, or Zero W or