Try the Half Decent Scale's own screen and buttons right here in your browser. This simulator runs the real drawing code from the HDS firmware (version 3.1.16), so every screen looks exactly as it does on the scale.

Click the circle and square buttons on the photo, or click the simulator once and then use the C and S keys. Pour some water, start the timer, or hold both buttons to open the menus. Everything stays in your browser: it can't connect to or change a real scale.

HDS

Browser Simulator

V8.1 / 3.1.16

Local simulation

BOOT

DisplayScale

Loading renderer