Monitors Pre-Amplifier and Power Amplier temperatures, and the Enclosure and PA fans speeds. Data is returned to q100transmitter when connected.
- Raspberry Pi 4B with 4GB RAM (minimum)
- Waveshare RPi relay board
- 2 x DS18B20 temperature sensors
- 1 x INA226 current/voltage sensor
- 4 x 12v fans
- 1 x 5v power supply
- 1 x 12v power supply
- 1 x 28v power supply
- 2 x 12/230v contactors
- find INA266 address using
sudo i2cdetect -y 1 - find DS18B20 addresses using
ls /sys/bus/w1/devices/
TODO: add more details and photos
A keyboard and mouse are not required at any time
CHOOSE Raspberry Pi Device: Raspberry Pi 4
CHOOSE OS: Raspberry Pi OS (other) -> Raspberry Pi OS Lite (64-bit)
CONFIGURE:
Set hostname: paserver
Enable SSH
Use password authentication
Set username and password
Username: pi
Password: <password>
Set locale settings
Time zone: <Europe/Madrid> # or wherever you are
Keyboard layout: <us>
Eject media when finished
SAVE and WRITE
Insert the card into the Raspberry Pi and switch on
NOTE: the Pi will reboot during the install, so please allow it to complete
ssh [email protected]
sudo apt update
sudo apt -y install git
mkdir Q100
cd Q100
git clone https://github.com/ea7kir/q100paserver.git
cd q100paserver/etc
chmod +x install.sh
./install.sh
Login from a PC, Mac, or Linux computer
ssh [email protected] or open VSCODE to PaServer ~/Q100/q100paserver
Execute the following commands
cd Q100/q100paserver
go mod tidy
go build .
If all went well it can be executed at boot by enabling systemctl
sudo systemctl enable q100paserver
sudo systemctl start q100paserver
Copyright (c) 2023 Michael Naylor EA7KIR (https://michaelnaylor.es)
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.