HiLetgo 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger
HiLetgo 12V 4 Channel Relay Module
HiLetgo 12V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino
12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger
HiLetgo 4 Channel 24V Relay Module with OPTO-Isolated Support High and Low Level Trigger for PLC Automation Equipment Control
This module uses high-quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A
HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V
Can set high or low level trigger with jumper, to meet the demand of more trigger applications;
HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
Module uses genuine high quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A
HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
HiLetgo 5pcs Sound Sensor Module Voice Detect Voice Control Switch
HiLetgo Sound Sensor Module
HiLetgo 2pcs LM393 12V Soil Moisture Relay Module Soil Moisture Sensor with Soil Moisture Probe Wires for Smart Car
Using the company’s high-quality soil sensors do detect soil moisture , the surface of nickel plated , has widened the induction area can improve conductivity, prevent contact with the soil rust probl
HiLetgo 3pcs SG3525 PWM Controller Module Adjustable Frequency 100-400kHz 8V-12V
HiLetgo SG3525 PWM Controller Module
HiLetgo 2pcs Round Lucky Rotary Suite Electronic Component Fortune CD4017 NE555 Interesting DIY Kit Wheel Electronic Parts Lucky 10
HiLetgo Electronic Fortune Wheel Kit Electronic Production
HiLetgo 10pcs Mini RS232 to TTL MAX3232 to TTL Level Converter Board Serial Converter Board RS232 to TTL Serial
HiLetgo Level Converter Board Mini TTL Rs232