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R503 do'nt scan fingerprints

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R503 do'nt scan fingerprints
remiasz Offline
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Posts: 19
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#1
06-13-2025, 06:48 PM
Fingerprint sensor R503 do not scan finger. I use KC868-A16 with ESPHome.
Sensor is connected to HT1/2 port as Uart. I can control aura led but I get only "No touch sensing" message.
"Wakeup" signal connected to HT3 all time is OFF. When I send command to enroll "Wakeup" goes to ON but sensor dont scan any finger.
Can anyone help?
   
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R503 do'nt scan fingerprints - by remiasz - 06-13-2025, 06:48 PM
RE: R503 do'nt scan fingerprints - by admin - 06-15-2025, 12:52 AM
RE: R503 do'nt scan fingerprints - by remiasz - 06-15-2025, 01:21 PM
RE: R503 do'nt scan fingerprints - by admin - 06-16-2025, 12:21 AM
RE: R503 do'nt scan fingerprints - by remiasz - 06-16-2025, 06:06 PM
RE: R503 do'nt scan fingerprints - by admin - 06-17-2025, 04:36 AM

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