Lithium iron phosphate (LiFePO4 or LFP) batteries have several advantages over lead acid batteries when it comes to use on electric bicycles, or e-bikes.Continue reading “Why use Lifepo4 Batteries for e-bikes?”
TDA7419 Project (Bluetooth + spectrum analyzer + bass mid treble volume control)
Here is a simple circuit that have 7 band spectrum analyzer, bass mid treble and volume controls and input selector. This TDA7419 project is intended for bluetooth speaker project.Continue reading “TDA7419 Project (Bluetooth + spectrum analyzer + bass mid treble volume control)”
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