Ever since the interview with Lukas Seyfrid (CZ), the chief of the hardware team, it was clear that Braiins is pivoting from the development of mining software, to building their own hardware.
This, I believe, is the first iteration of their effort in form of a consumer product, and while it is unlikely to make you a financial return on the investment, it's small form factor and nice anodized aluminum case can allow pretty much anyone to become familiar with the process of bitcoin mining. Or terrorize the testnet. The choice is yours.
I think I might buy one, just to try the viability of a pure solar setup.
HW specifications:
| Price (pre-order) | $199.00 |
| Hashrate | ~1Th/s |
| Power Consumption | 40W - 55W |
| Number of hashboards | 1 |
| Number of ASIC chips | 4 |
| Cooling Type | Active |
| Noise | 40 dB |
| Air outlet temperature | 40-50 °C |
But really, how much would it make in a year?
If we assume the current price and difficulty stays the same, the block subsidy is 3.125 BTC, median fees around 0.2212 BTC, free electricity, you'd get 0.001 BTC per 12 months, which is roughly 65 USD. A little more than 3 years to break even.
It's not going to break any records, but I'm still excited for what's to come next.