raspberrypi – Kaspars Dambis

WireGuard provides unlimited possibilities for creating private and secure networks without having to expose devices to the public internet. In this example I wanted to access the Mikrotik router...

https://kaspars.net/blog/wireguard-routing

WireGuard is amazing for securely accessing your devices even behind private networks and NATs. I wrote a guide for installing WireGuard on Raspberry Pi. Adding a new devices to your WireGuard ne...

https://kaspars.net/blog/wireguard-managers

WireGuard is an awesome tool for securely accessing your Raspberry Pi computers even behind mobile networks that don’t provide a public IP address. It has client applications for iOS, macOS, Wi...

https://kaspars.net/blog/wireguard-raspberry-pi

I want to design a wireless light switch that works for years without charging and doesn’t require mains connection and provides complete flexibility over the set of devices it controls. The ac...

https://kaspars.net/blog/attiny841-rfm69-mysensors

After figuring out the GPIO pin names of the Orange Pi Zero expansion port it is relatively easy to configure any TFT display as a FBTFT device attached over the SPI bus, as long as you know ...

https://kaspars.net/blog/spi-display-orange-pi-zero

The 26-pin expansion port of the Orange Pi Zero is placed on the opposite side of the board compared to Raspberry Pi while the pinout is exactly the same: OSH Lab created a nice illustration ...

https://kaspars.net/blog/orange-pi-zero-gpio

In episode 4 of my video blog I review Orange Pi Zero — the cheapest low-power computer with native Ethernet support, available on AliExpress for only $9. I’m using it as a headless webserv...

https://kaspars.net/blog/orange-pi-zero

The $9 C.H.I.P computer is great (here are the specs): The micro USB port provides a TTL Serial connection which provides instant access to the machine. With Raspberry Pi you need to use a separ...

https://kaspars.net/blog/chip-first-look

Connecting to a Raspberry Pi out of the box would be so much easier if it had an UART bridge at the USB power connection. One would simply plug it in the computer and it would show up as a virtua...

https://kaspars.net/blog/raspberry-pi-wi-fi-settings-sd-card