Under development...
Stage: Design.
Guts and their cost
- 1x Dongle Nordic Nrf52840 with Oled screen :bongocat: - 1500 RUR
- 2x Controllers, Chinese product in the form of nice!nano v2, also on nrf52840 - 1300 rubles
- 58x Kailh 1350 hotswap sockets - ~500 RUR
- 58x Kailh Deep sea silent low profile switches - 2000 RUR
- 58x diodes 1N4148 - 100 rub.
- 2 batteries 503450 1000mah - 200 rubles (wholesale)
- 2x toggle switches - 10 rubles (wholesale)
- screws-threads-wires - some pennies, because… are bought only in hundreds-thousands
- connectors for batteries - 2 rubles (wholesale)
- a couple of hundred grams of PETG plastic - 200 rubles? == ~<6000 rub.
- many man-hours of work on the development and assembly of various tools and equipment
Crap without a pcb - hardcore handwired In general, I don’t see any point in making a board at all for mechanics; this is done only in large-scale production, because it’s faster and cheaper, but it doesn’t mean it’s better and of higher quality. Without a board, you can also screw up any keyboard shape, change the height and tilt of the buttons, etc.
Here is ZMK software Presumably the charge should last up to several months of daily work-gaming for 15 hours a day. (the calculator is generally hesit for 10 months, but let’s be realistic)