5 STCK. DC 5V Relaismodul Schaltplatine 1CH High Level TTL für Arduino PIC ARM
11,21 €
Description: High quality and 100% Brand New. 5V relay module Microcontroller development board can be used as modules, can be used as appliance control 5V-12V control signal of the TTL Control DC or AC signals can control the 220V AC load. There is a normally open and one normally closed contact Power LED Controlled light, pull off, off off Increased transistor drive a relay coil, the control pin high impedance. Control pins have pull-down circuit, to prevent floating relay malfunction Package included: 5 X 1 Channel 5V relay module.
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