The NerdMiner V2 (with T‑Display S3) includes multiple built‑in screens that rotate via the top button—perfect for keeping an eye on key metrics like device temperature, power consumption, and live Bitcoin stats. Here’s a step-by-step walkthrough:
🔄 Step 1: Power On & Switch Screens
Once your NerdMiner is powered via USB‑C and connected to Wi‑Fi, tap the top button to cycle through its display modes. Firmware v1.6.0+ supports three distinct screens .
🔥 Screen 1: Mining Status & Temperature
This primary screen shows real-time hash rate, block attempts, and device temperature. You’ll see:
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Current hash rate (e.g. ~78 kH/s)
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Valid blocks found counter
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Temperature bar or numeric readout
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Wi‑Fi and clock icons
Monitoring temperature here is vital—overheating can impact performance and hardware lifespan .
⚡ Screen 2: Power Consumption
Hit the button again to access a screen showing real-time power usage in watts. NerdMiner consumes ~1 W—or roughly $2/year at today’s rates . This makes it easy to quantify your energy draw and total operating cost.
🚀 Screen 3: Bitcoin Price & Network Stats
The third screen provides live Bitcoin network data:
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Current BTC price snapshot
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Global hash rate/difficulty estimates
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Possibly block height or countdown indicators
This turns your NerdMiner into a compact Bitcoin status monitor alongside its mining role.
📌 Why Multi‑Screen Monitoring Matters
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Safety & efficiency: Keep the device within safe temperature limits and detect issues early.
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Transparency: See exactly how much power you're using—no guesswork.
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Insight: Stay informed on Bitcoin’s market conditions at a glance.
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Ease-of-use: One‑button toggling makes monitoring effortless.
👉 Tips for Best Use
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Check regularly: Tap through screens 2–3 times daily for early sign of overheating or power spikes.
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Optimize cooling: If temps exceed ~60 °C, consider adding airflow or a small USB fan attachment.
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Understand cost: Power readings help estimate energy expenses based on your home electricity rate.
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Use screen as clock/ticker: When not mining, leave screen 3 up at your desk for passive market watching.