At 30 October 2021 Raspberry Pi Foundation release raspberry pi os bullseye based on linux debian 11. Nowadays 8 November 2021 the image download link is live, they upload raspberry pi os 32 bit and 64 bit together, but you can only download 32 bit from raspberry pi website, because the 64 bit still in beta status.
TP-Link TL-MR3040 OpenWRT Mirror Firmware Bin File Various Version
This is mirror latest or exactly the last firmware openwrt for tp-link tl-mr3040, this is because openwrt website moving directory of download address (in 2018) so you cant download directly from openwrt website. tl-mr3020.
TP-Link TL-MR3040 Battery Pinout NTC Value
TP-Link TL-MR3040 Battery Pinout NTC Value. Positive to NTC around 870 Ohm in room temperature 25 deg C.
Canon IP2700
Long term review of IP2700 troubleshooting, repair, fixing, disassembly, teardown, problem, type of thermal head, eeprom, vacuum head cleaning, resistor R301, old mainboard, new mainboard.
Debugging Post
Only for testing purposes. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.