LM386 is very useful audio amplifier module, connects 4-8 ohms speaker.Onboard LM386 Chip moduleOn-board speaker wiring Block.On-board 10K variable resistor, you can adjust the volume of the enlargeOnboard power indicator...
The Orange 3S 30C/60C 2200mAh battery Pack (LiPo) are available with heavy-duty discharge leads; above all to minimize resistance and sustain high current loads. Orange batteries stand up to the punishing extremes of aerobatic flight and RC vehicles. Each pack is available with plating of gold on co..
Orange 5200mAh 3S 40C/80C Lithium polymer battery Pack (LiPo) batteries are equipped with heavy duty discharge leads to minimize resistance and sustain high current loads. Orange batteries stand up to the punishing extremes of aerobatic flight and RC vehicles. Each pack is equipped with gold plated ..
The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area.FeaturesDual channel ..
One of the best Class D digital amplifier module in the low price segment. Suitable for all kind of DIY audio applications. Small in size, provides stereo output. Commonly used in TV audio system.Technical parameters:Supply voltage: DC 7V-15VOutput power: 10w + 10w (8 load)Efficiency: 90%Shutdown Cu..
This peltier cooler kit is designed for small space cooling.Package Included:1 x Water Block2 x Fan2 x Heat Sink2 x Thermal Grease1 x pack of screwsSemiconductor refrigeration principle for learning, high performance.This kit is a Do-it-yourself kit , you need to assemble it by yourself.With large a..
Peltier Water Cooling Block 40x40 mm Aluminium, perfect for the peltier 12706, 12715. One of the best technically approved grade of water block for your chiller, cooler.Heavy Aluminum buildInternal flow channel extrusion formingApplicable to computer CPU GPU Colling, industrial inverter driver, lase..
Are you drinking Alkaline water or Acidic?, or you like to take Industrial Chemical process readings. customize the pH requirement using Arduino, Raspberry PI or any microcontroller or SBC. It quick and easy with Sumeet Instruments pH Kit.pH Sensor probe with Amplifier Circuit  ..
Power Bank 18650 Battery Charger Module with display Dual USB 5V 1A, 2.1AIt comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection.Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharg..
Power Bank 3 USB port li-ion Battery Charger ModuleAll 3.7V-4.2V rechargeable lithium batteries, such as cell phone batteries, flat batteries, 18650 batteries and so on.It could be connected to a lithium battery can also be connected in multiple sections of lithium batteries Lithium positive pole co..
Power Bank Dual USB 5V 2A 18650 Li-ion Charger with LED indicator. TAll Batteries to parallel connection, input voltage is 3.2-4.2V and it gives output 5v, 18650 and polymer battery can be used.Connect the battery + and - to the motherboard B+ B-.Use same battery type, do not mix new and old o..
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