Bluetooth control for the HM CLOCK e-paper clock: set the time, show a picture, update the firmware.
Device Name
--
Current Voltage
--.- V
Firmware --
Firmware Update Progress
0%
Connect to the clock to enable the controls below.
Device Time
--:--:--
System Time
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Sync Time sets the clock from this computer. Time Calibration trims its drift; it needs at least two days since the last sync and can take up to a minute.
No image yet. Choose, drag in, or paste (Ctrl+V) a picture.
Choose a picture; it is scaled to the panel and converted to black & white. Uploading it switches the display to image mode.