Tools & DIY
Showing 121–135 of 139 results
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Circuits Boards & PCB, Home & Audio
MP3 USB FM Bluetooth with Remote Circuit
FM radio,· USB MP3 PLAY,· SD MP3 PLAY,· Remote operated, Led display, 5v operated.This type of ready-made MP3-FM kits With Bluetooth support.low cost .The kit consists of one main board, one connector wire, one USB socket+wire, one remote with battery.
SKU: CE-M098 -
Batteries & Chargers, Circuits Boards & PCB, Power Supply
MT3608 2A Max DC-DC Step Up Power Module Booster Power Module
Batteries & Chargers, Circuits Boards & PCB, Power SupplyMT3608 2A Max DC-DC Step Up Power Module Booster Power Module
MT3608 2A Max DC-DC Step Up Power Module Booster
Specifications:
2V to 24V input voltage with output boost 5V to 28V adjustable
Maximum output current: 2A
Input voltage: 2V ~ 24V
Maximum output voltage: > 5V – 28V
Efficiency: > 93%
Input voltage should not exceed the maximum input voltage
Peak current output current should not more than 2A
Output voltage should always be higher than Input voltage
PCB Size: 36 mm * 17 mm * 14 mm
SKU: CE-M026 -
Circuits Boards & PCB, Home & Audio
PAM 8403 audio board with volume controller
PAM8403 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, life expectancy up to 15 years, potentiometer with switch can cut off the power supply directly counter clockwise, Listing has been received by the buyer!
SKU: CE-M058 -
Circuits Boards & PCB, Home & Audio
PAM 8610 Stereo Audio Amplifier Board 10W+10W with Volume Control
Circuits Boards & PCB, Home & AudioPAM 8610 Stereo Audio Amplifier Board 10W+10W with Volume Control
The power amplifier circuit board designed using the official standard. the chip uses a selection of US imports original Longding micro Class D amplifier chip. Good product chip is necessary and the majority of music lovers to share. this is our consistent philosophy! The amplifier with ultra-high efficiency. large power. in the case of 12V power supply can output 10W + 10W of power. the chip without fins. but also with overheating. over-current protection function. the function can be said to be very powerful.
SKU: CE-M019-1 -
Circuits Boards & PCB, Home & Audio
PAM8403 5V Stereo Audio Amplifier Board
The PAM8403 5V Two-channel Stereo is a 3W+3W, class-D audio amplifier. 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. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.
SKU: CE-M023 -
Circuits Boards & PCB, Home & Audio
PAM8610 2 x10W amplifier board digital two channel
12V PAM8610 Mini Class D Digital Power Amplifier Board 2 x15w Dual Channel Stereo.The amplifier circuit board designed using the official standard, the chip is used in the selection of US imports original Longding micro Class D amplifier chip. The chip is strong or not strong you can go to check the information under it.Good product chip and the majority of music lovers would share, which is our consistent philosophy! The amplifier with ultra-high efficiency, large power, in the case of 12V power supply can output 10W + 10W of power, the chip without heat sink, also has overheated, over-current protection function,the function can be said to be very powerful.The board has a switching function, the SW shorted turns off the power amplifier.
SKU: CE-M019 -
Circuits Boards & PCB
Prototype Copper Circuit Board Matrix 5x7cm
Product Name : PCB Board;Hole Dia(Approx) : 1.5mm / 0.05″
Hole Pitch(Approx) : 44.5mm / 1.75″;Size(Approx) : 7 x 5cm / 2.8″ x 2″(L*W)
Thickness(Approx) : 1.2mm /0.04″;Color : Copper Tone
Weight : 20g
Package Content : 1pc x Universal PCB BoardSKU: CE-C005 -
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Batteries & Chargers, Circuits Boards & PCB
TP4056 Micro USB 1A 18650 Lithium Battery Charger Module
The TP4056 1A Li-Ion Lithium Battery Charging Module – Micro B USB is a 3.7V lithium battery charger module has on-board Micro USB interface. With Micro-USB onboard connector, you can directly connect to computer USB port for battery charging. If USB is not available you can use an external source voltage at IN+/IN- pads, great for DIY projects. It is small size and lightweight.
SKU: CE-M029-W -
