- 100% brand new.
- Material: Steelwire.
- Mandrel Diameter: 3.17mm.
- Mandrel Length: Approx. 40mm.
- Material: Stainless Steel.
- for flexible shafts and mini power drills
- for metals, sheet steel, and wood
- 1x FlatWireBrush
- 1x BowlShapedWireBrush
- 1x PenShapedWireBrush
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PAM8403 Amplifier Specifications:- Operating voltage: 2.5V-5.5V
- Speaker With:4-8ohms recommended:4 ohms
- Speaker Power :2-8W
- Size:21 x 18 x 3.4mm(L x W x H)
- Color:As the pics show
- Net weight:1g
Application: LCD TVs, monitors, Laptop Portable Speakers Portable DVD players, game consoles Phone / speakerphone
Product Information PAM8403 Amplifier is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf (some sellers are less did not even 100uf capacitance) 1.6mm glass sheet, the real amplifier board did the most detailed, high-fidelity sound output 3W + 3W, is a rare good product enthusiasts amplifier, potentiometer using original anti-meter body, potentiometer with switch can cut off the power supply directly counterclockwise. Feature Power range: DC 2.5V – 5.5V Minimum Output: 3W * 2 Dimensions: 29.5 * 20.2 * 15mm Note please make sure the power supply is not more than 5.5V and please don't do reverse polarity for "+" and "-", or else, it will burn the board. Excellent noise suppression, in the absence of circumstances connected to input audio ear close to the speaker can not hear any noise, two-channel stereo, 5V power supply can output 3W 3W power, can directly drive 4Ω, 8Ω small speakers, the output power large, full of energy, good sound quality. The unique non-LC filter Class-D digital power board can be directly used computer USB power supply. Double panel wiring, wiring properly resolve the ground potential caused by balance and inter-channel crosstalk, ultra-miniature design, can easily be placed in a variety of digital products within a small space, high amplification efficiency. All using the whole plate welding machine, welding quality comparable non-manual soldering iron! ! ! Note: The left and right channel output of the "negative" and can not be connected together, otherwise it will burn IC, and should be preceded powered speakers connected (load). Rated working voltage 2.5 ~ 5V, limit operating voltage 5.5V. -
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Power Bank Kit: 5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P High-Quality usb iron with Cheap display port video card and Integrated Circuits.- Input Voltage: 3.7V~5.5V
- Charging Current: 1A(max)
- Output Current: 1A(max)
- Output voltage: 5V
- Dimensions: 23 x 18 x 10 mm (LxWxH)
- Weight: 3 gm
- BAT Discharging Stop Voltage: 2.9V
- Discharging Efficiency: 85% (input 3.7V output 5V/1A)
- Charging and discharging indication
- Internally installed charging and discharging power MOS
- Preset 4.2V charging voltage, precision ±1%
- Max 8uA standby current
- Integration charging management and discharging management
- Intelligent temperature control and overtemperature protection
- Integration output overvoltage protection, short circuit protection, overload protection
- Integration overcharging and over-discharging protection
- Support trickle mode and zero voltage charging
- When charging: red light flashing
- Full charged: Red light glows for a long time
- Single Port
- Output 5v/1A
- Input 5v/1A
- Supported upto 10,000 mah
- Dual Protection IC
- BMS Over Charger/ Over Drain Protected
How Power Bank Kit works:DIY power bank is easy but most people don’t find enough time to make it and just buy it rather than making one themselves. But we have found if you try to make one yourself you can actually get a really decent power bank in just half of the price of a power bank available online. And also there is the joy of building something yourself. With your own custom design power bank you can actually improve or upgrade it with time. A couple of new batteries every now and then will keep enhancing you power bank’s charge limit or ‘juice’. For More Circuit hit Here. -
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Power Bank Module:- Dual Port 5v/1A , 5v/2A
- Input 5v/2A
- 4 Led Battery Level indication
- Supported upto 20,000 mah
- Dual Protection IC
- BMS Over Charger/Over Drain Protected
1.Power has designs of overcharge, over discharge, short circuit protection, does not need to worry about the time of charging 2.Intelligent Output.When equipment is fully charged, it will stop charging automatically to prevent from overcharging 3.Power has multiple safe designs.Output voltage and current is stable, never to damage user’s device 4.Operating temperature range is wide (-20-+50),can provide over temperature protection Function Feature: with a highlight LED lamp (long press or double click power key can start) Electricity Quantity Display:4 class LED light display electricity quantity, non-operating state will be intelligently off.Charging Display:When charging 0-25% one light is on,other lights off; 25%–50%, the second light flashes,the first light is continuously on;50%– 75%, the third light flashes,front two lights are continuously on;75%—100%;the fourth light flashes, front three lights are continuously on. And four lights are on charging to 100%. Main board Protection Function:overcharge protection, over-discharge protection, over current protection. Power does not need protection board.If you have it, please unload.How Power Bank Kit works:DIY power bank is easy but most people don’t find enough time to make it and just buy it rather than making one themselves. But we have found if you try to make one yourself you can actually get a really decent power bank in just half of the price of a power bank available online. And also there is the joy of building something yourself. With your own custom design power bank you can actually improve or upgrade it with time. A couple of new batteries every now and then will keep enhancing you power bank’s charge limit or ‘juice’. For More Circuit hit Here. -
Sale!
- Single Port 5v/2A
- Input 5v/2A
- 4 Level LED Battery Indication
- Finger Touch Sensor
- Supported upto 10,000 mah
- Dual Protection IC
- Batteries must connect in Parallel Combination
- Over Charge / Over Drain Protected
- After Complete connection plug into charge Power bank first to Unlock IC Output
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Dual Port Power Bank- Dual Port 5v/1A , 5v/2A
- Input 5v/2A
- 4 Led Battery Level indication
- Supported upto 20,000 mah
- Dual Protection IC
- Over Charge Over Drain Controlled
- Batteries must connect in Parallel Combination
- After Complete connection plug into charge Power bank first to Unlock IC Output
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Sale!Out of stock
- Adjustable from 10v - 14v by Variable resistor
- Led Indication
- Intergrated IC
- Protect 12v battery from over charging
- Accurate Performance
- Switch Relay
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Digital Power Bank Kit- Dual Port 5v/1A , 5v/2A
- Input 5v/2A
- Supported upto 20,000 mah
- Dual Protection IC
- BMS Over Charger/Over Drain Protected
- Batteries must connect in Parallel Combination
- After Complete connection plug into charge Power bank first to Unlock IC Output
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Power Bank Circuit:- Dual Port 5v/1A , 5v/2A
- Input 5v/2A
- 4 Led Battery Level indication
- Supported upto 20,000 mah
- Dual Protection IC
- BMS Over Charger/Over Drain Protected
1.Power has designs of overcharge, over discharge, short circuit protection, does not need to worry about the time of charging 2.Intelligent Output.When equipment is fully charged, it will stop charging automatically to prevent from overcharging 3.Power has multiple safe designs.Output voltage and current is stable, never to damage user’s device 4.Operating temperature range is wide (-20-+50),can provide over temperature protection Function Feature: with a highlight LED lamp (long press or double click power key can start) Electricity Quantity Display:4 class LED light display electricity quantity, non-operating state will be intelligently off.Charging Display:When charging 0-25% one light is on,other lights off; 25%–50%, the second light flashes,the first light is continuously on;50%– 75%, the third light flashes,front two lights are continuously on;75%—100%;the fourth light flashes, front three lights are continuously on. And four lights are on charging to 100%. Main board Protection Function:overcharge protection, over-discharge protection, over current protection. Power does not need protection board.If you have it, please unload.How Power Bank Kit works:DIY power bank is easy but most people don’t find enough time to make it and just buy it rather than making one themselves. But we have found if you try to make one yourself you can actually get a really decent power bank in just half of the price of a power bank available online. And also there is the joy of building something yourself. With your own custom design power bank you can actually improve or upgrade it with time. A couple of new batteries every now and then will keep enhancing you power bank’s charge limit or ‘juice’. For More Circuit hit Here. -
Sale!
- Item Type:Switches
- Material:Plastic
- Features:With handle mouse switch
- Warranty:0
- Certification:RoHS
- Model Number:With handle mouse switch
- Switch Type:Micro Switch
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Sale!Out of stock
- capacity 25kg-10lb 12oz (50g-1oz)
- 39inch/100cm Measuring tape
- Heavy Plastic Body
- 100% Accuracy
- Analog Display
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Sale!Out of stock
- Dual Port 5v/1A , 5v/2A
- Input 5v/1A
- Supported upto 30,000 mah
- Dual Protection IC