DIY Bluetooth Speaker Kit 2*3W Electronic Soldering Kit

DIY Bluetooth Speaker Kit 2*3W Electronic Soldering KitRemote controlled volume switch Full range speaker with clear sound quality Automatic music playback with 3. 7 5V DC power supply Durable acrylic shell Perfect for contact welding and DIY production training Parameters: Sound channel output: 2 channels Output power: 3w + 3w Supply voltage: DC 4. 2 5V voltage 5V beyond will damage the module Rated current: 1. 5A 2A Wiring instructions: white terminal to the speaker red terminal to the power supply

such as smart taps and automatic hand washers

Application scenarios that require more operations (as opposed to common MCUs)

Reservoir water tank liquid level detection

red is power

If mobile data acquisition is required for outdoor practices

Developers can either connect peripherals with jumper wires or mount ESP32-S2-Saola-1 on a breadboard

in physics from the University of Wisconsin

Measuring Temperature Range: -10~+85°C

Circuit Playground weight: 8

Perfect for a wide range of project use cases: Should we turn up the brightness of our display or dim it to save power

There is no limit inside the servo so it can rotate 360 degrees without getting stuck

With EZ Shots