We see a lot of clocks here at Hackaday. Some of them are better than others, but this one from [John Graham-Cumming] is definitely a rubbish clock. It performs the …read more (https://hackaday.com/2024/09/29/seven-day-movement-makes-a-rubbish-clock/)

First Tentative Sales of Tandem Perovskite-Silicon PV Panels
https://hackaday.com/2024/09/29/first-tentative-sales-of-tandem-perovskite-silicon-pv-panels/

(A) Spectra response of perovskite top cell and Si bottom cell in a tandem configuration. (B) Illustration for the device structure of a 2T and 4T perovskite/Si tandem solar cell. (C) The equivalent circuit of a 2T and 4T perovskite/Si tandem solar cell under illumination. Rs is the series resistance, Rsh is the shunt resistance, I is the output current, and V is output voltage. (Credit: Yuanhang Cheng, Liming Ding, SusMat)
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/09/tandem_perovskite-silicon_pv_sus225-fig-0002-m.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/09/tandem_perovskite-silicon_pv_sus225-fig-0002-m.jpg?w=762" tabindex="0" role="button">To anyone who has spent some time in photovoltaic (PV) power circles, the word ‘perovskite’ probably sounds familiar. Offering arguably better bandgap properties than traditional silicon cells, perovskite-based PV panels …read more (https://hackaday.com/2024/09/29/first-tentative-sales-of-tandem-perovskite-silicon-pv-panels/)

Thinkpad 13 Gets NVMe Support With Three Jumpers
https://hackaday.com/2024/09/29/thinkpad-13-gets-nvme-support-with-three-jumpers/

Hardware restrictions can be unreasonable, and at times, it can be downright puzzling just how arbitrary they are. Such is the case with the Lenovo ThinkPad 13 — it’s got …read more (https://hackaday.com/2024/09/29/thinkpad-13-gets-nvme-support-with-three-jumpers/)

Hackaday Links: September 29, 2024
https://hackaday.com/2024/09/29/hackaday-links-september-29-2024/

There was movement in the “AM Radio in Every Vehicle Act” last week, with the bill advancing out of the US House of Representatives Energy and Commerce Committee and heading …read more (https://hackaday.com/2024/09/29/hackaday-links-september-29-2024/)

Some SPI Flash Chip Nuances Worth Learning
https://hackaday.com/2024/09/29/some-spi-flash-chip-nuances-worth-learning/

Some hackers have the skills to help us find noteworthy lessons in even the most basic of repairs. For instance, is your computer failing to boot? Guess what, it could …read more (https://hackaday.com/2024/09/29/some-spi-flash-chip-nuances-worth-learning/)

Shoot Smooth Video From Your Phone With the Syringe Slider
https://hackaday.com/2024/09/29/shoot-smooth-video-from-your-phone-with-the-syringe-slider/

We love the idea [Btoretsukuru] shared that uses a simple setup called the Syringe Slider to take smoothly-tracked video footage of small scenes like model trains in action. The post …read more (https://hackaday.com/2024/09/29/shoot-smooth-video-from-your-phone-with-the-syringe-slider/)

Inside the F-4 Attitude Indicator
https://hackaday.com/2024/09/30/inside-the-f-4-attitude-indicator/

[Ken] recently obtained an attitude indicator—sometimes called an artificial horizon—from an F-4 fighter jet. Unlike some indicators, the F-4’s can rotate to show pitch, roll, and yaw, so it moves …read more (https://hackaday.com/2024/09/30/inside-the-f-4-attitude-indicator/)

Switch Your RP2040 Between 3.3 V and 1.8 V
https://hackaday.com/2024/09/30/switch-your-rp2040-between-3-3-v-and-1-8-v/