Posts in 2023
HomeSwitch 4
Friday, July 28, 2023 in Network
What is it? HomeSwitch-4 is a small, low-cost, open hardware, USB-C powered 4-port Gigabit ethernet switch, running OpenWRT. It’s VLAN-capable and can handle simple VPN and routing applications (CPU connected via 100 MBit/s). It uses a cheap …
DC UPS (Lithium)
Saturday, July 01, 2023 in Network
What is it? DC UPS is a lithium battery-powered uninterruptible power supply, which can provide backup power to devices like routers, switches, modems, single board computers, etc. In contrast to commercially available UPSes, it uses off-the-shelf …