Using zigbee2mqtt with Electrolama zig-a-zig-ah! (zzh!) (CC2652R1 - External Antenna).
- Plug in zzh
sudo dmesg --human | grep "attached to"- Observe that it's attached to something like
ttyUSB0, AKA/dev/ttyUSB0
Paal Braathen paalbra
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| import os | |
| import numpy as np | |
| from PIL import Image, ImageDraw, ImageFont | |
| def gettextwidth(font, text): | |
| x_min, y_min, x_max, y_max = font.getbbox(text) | |
| return (x_max - x_min, y_max - y_min) |
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