Description
JY-21 4 digits coin operated timer board for 1-4 devices time control pcb
Input Voltage for circuit | DC+12V |
Input Voltage for device | Based on Input voltage for device |
Standby | Display shows:00:00, reply: Normal Open (NO) |
Max current load | 15A for total |
Basic working way | User inserts coinsà goes to balanceà choose device to use by push button startàdevice start working |
Check Balance | Push a button when stand by |
Display |
– Running Time: Shows remaining time |
Insert coins when time is running |
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