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Topotron Outdoor Lamp PIR Sensor Plate replacement. AM312 or HC-SR501
by phettsack
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After many years in service, the original PIR in this lamp stopped to work. So I replaced the original PIR-sensorplate with this simple one PIR (hc-sr501) only.To switch or not to switch is now regulated by a sonoff basic inside with a tasmota-rule for sunset.
Update 2021: I made a different version for the smaller AM312 PIR.
This time, it was printed in normal mode on an anycubic i3 mega.
Third version would need a raft to keep it stable during the print upwards.
This thing was made
Update 2021: I made a different version for the smaller AM312 PIR.
This time, it was printed in normal mode on an anycubic i3 mega.
Third version would need a raft to keep it stable during the print upwards.
This thing was made
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