Circuit 1 uses a 110V flashing Christmas tree bulb to pulse a Hyundai 'ding-dong' chime work.
Circuit 2 just flashes the LED, and was another idea to make the chime work, as it's quite possible the bulb in Circuit 1 may burn out quickly.
Circuit 1 uses a 110V flashing Christmas tree bulb to pulse a Hyundai 'ding-dong' chime work.
Circuit 2 just flashes the LED, and was another idea to make the chime work, as it's quite possible the bulb in Circuit 1 may burn out quickly.
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