How to Use a KR1204 433MHz 12V 4-Channel Relay RF Wireless Remote Control Switch FOB
In this tutorial, we learn how to use this 4-channel FOB remote relay module to turn on and off AC or DC loads.
Images
33MHz 4 channel Remote Relay: with classic remote
33MHz 4 channel Remote Relay: With key chain remote
33MHz 4 channel Remote Relay: Module without box
33MHz 4 channel Remote Relay: Module explained
33MHz 4 channel Remote Relay: Relay Pins Explained
33MHz 4 channel Remote Relay: Setup with 4 load Demonstration
33MHz 4 channel Remote Relay: One load it turned ON
33MHz 4 channel Remote Relay: Load 3 is ON
33MHz 4 channel Remote Relay: Load 1 and 4 are ON
No code attached.
Things you might need
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AliExpressKR1204 4 channel wireless relay on AliExpresss.click.aliexpress.com
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BanggoodKR1204 4 channel wireless relay on Banggoodbanggood.com
Resources & references
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External
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ExternalKR1204 4 channel wireless relay on AliExpresss.click.aliexpress.com
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External
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ExternalKR1204 4 channel wireless relay on Banggoodbanggood.com
Files📁
No files available.
