Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Vindriktning ====== Ikea air particulate sensor RX pin on ESP-01S header is pin 5 ====== Serial testing ====== Configure serial port: <code bash>stty -F /dev/ttyUSB0 speed 9600 cs8 -parenb</code> Value of 250µg/m³: <code bash>echo -en '\x16\x11\x0b\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x00\x00\xb2' > /dev/ttyUSB0</code> Value of 0µg/m³: <code bash>echo -en "\x16\x11\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xce" > /dev/ttyUSB0</code> esphome/vindriktning.txt Last modified: 2023/12/11 07:47by photonicsguy