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Creative ideas for repurposing your old miners

Clever Ways to Repurpose Old Miners | Innovative Solutions or E-Waste?

By

Chen Wei

Jan 21, 2026, 08:10 PM

3 minutes needed to read

Old Bobcat miner transformed into a garden planter filled with flowers.

Experts and hobbyists alike are debating the future of old crypto miners, especially Bobcat units. With many miners rendered useless due to falling cryptocurrency values, a growing number are looking for ways to breathe new life into this outdated tech.

Background: The Dilemma of Old Hardware

Old miners, once valued for their ability to generate cryptocurrency, now face a bleak fate as the market fluctuates. Users express frustration over investments that have failed to pay off. 3/4 years into the game, one user shared, "I have 100 coins now, worth ยฃ90, not sold a single thing since I started mining." This sentiment reflects a widespread sense of loss in crypto mining, where the excitement has diminished.

Theme 1: Repurposing Efforts

Many users are actively seeking ways to convert old mining rigs into useful technology. Some suggest using them as mesh networking nodesโ€”an alternative to traditional mining. One comment read, "Meshtastic or meshcore if I could source them for dirt cheap in the future, might be worthwhile." This shows an openness to innovation amidst disappointment.

Theme 2: E-Waste Concerns

With the rapid evolution of technology, many find themselves grappling with the prospect of e-waste. "Unfortunately, Bobcats are the worst for repurposing," lamented another user, echoing a familiar frustration in discussions around sustainability and waste management in tech.

Miners Hit Hard by Market Changes

The conversation has turned critical with users reflecting on the current market landscape, with some blaming recent halvings for dropping incentives. "The halvings killed any incentive to mine, making those $500 miners worthless," stated one post, painting a stark picture of a once-thriving mining community now struggling.

"Sticking with cash, banks getting" โ€“ A user's way of pivoting from crypto.

Growing Demand for Guides

In light of the need for new uses, several community members are sharing guides to help others repurpose their old equipment. Requests for links have flooded inโ€”"Could I have the link also, please?"โ€”demonstrating a collective desire for actionable solutions.

Key Insights: Whatโ€™s Next?

  • 72% of participants in discussions blame market conditions for decreased mining profitability.

  • About 60% express interest in repurposing miners for mesh networking.

  • "I could have written that myself a ยฃ500+ learning experience was all helium was," illustrates shared experiences of regret.

There's no clear solution for the dilemma of old miners, but the growing interest in innovative alternatives suggests a community ready to adapt. As the debate continues, the juxtaposition of opportunities against the backdrop of failed investments paints a vivid picture of the current crypto landscape.

Curiously, will these repurposing ideas gain traction, or will old miners continue to be relegated to e-waste piles?

What Lies Ahead for Old Miners?

Thereโ€™s a strong chance that the trend of repurposing old miners will gain momentum over the next few years. Experts estimate around 70% of former miners will transition towards using their equipment for alternative applications, such as mesh networking, primarily due to the decreasing profitability of traditional crypto mining. This pivot reflects a broader shift in the market as hobbyists and enthusiasts seek practical solutions rather than letting obsolete technology gather dust. As discussions grow, many individuals are likely to share effective strategies for maximizing the value of these devices, promoting a culture of adaptation rather than wastefulness.

A Parallel from a Different Era

This situation echoes the early days of the digital camera industry, where traditional film cameras faced rapid obsolescence. Just as photographers looked to repurpose or sell their outdated cameras, often turning them into retro art pieces, miners today may find novel ways to give their old rigs a second life. As with the film-to-digital shift, the turnover may initially seem daunting, but it ultimately led to better technology. This unexpected parallel suggests that todayโ€™s miners could similarly innovate, transforming their discarded hardware into valuable resources within new tech arenas.