HiLetgo 5V 8 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger auspowers_batchthree Simply clip the connections together

Simply clip the connections together and plug the Headset Port on your Telephone

slots or non- precision oversize holes

automatic voltage regulators

That scenario is a thing of the past when you choose Palm Naki

HiLetgo 5V 8 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger auspowers_batchthree Simply clip the connections togetherHiLetgo 5V 8 Channel Relay Module with OPTO Isolated Support High and Low Level Trigger 5V 8 Channel Relay Module With OPTO Isolated Support High and Low Level Trigger Description : 1. The module uses genuine quality relay , normally open interfaces Maximum load : AC 250V 10A, DC 30V 10A; 2. Using SMD OPTOCOUPLER isolation , driving ability , stable performance ; trigger current 5mA; 3. the module voltage is 5V, 9,12 V, 24V are available ; 4. Each way