When HN users recommended it
1 HN user recommended this in 2021, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
1 HN user recommended this in 2021, in one comment.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
You can get those solenoid valves for around $20 online (e.g. [1]), that one is scandalously overpriced - a replacement coil costs $160...
[1] https://www.amazon.com/Beduan-Electric-Solenoid-Normally-Col...