Layman’s RGB LED module is an ultra-simple project realized without any microcontrollers. An RGB LED can be driven with a cmos presettable up/down counter. This is accomplished by connecting the three ...
I recently got a hold of some cheap Bluetooth modules from eBay to build a project with Bluetooth Low Energy (BLE) communication. The eBay seller’s listing used the name “HM-10 BLE Bluetooth 4.0” for ...
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