Your Ethereum wallet balance, on a TRMNL ePaper display. Paste in a public wallet address and the screen shows what it's worth in US dollars, how much ETH it holds, and how the ETH price moved over the last 7 and 90 days, with a 90 day price chart.

Only the public address goes in. No keys, no signing in, nothing that can move your funds. Watching more than 1 wallet? Add the plugin once per address.