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DIY Parts & Components
TPA3118 PBTL 8-24V Mono Digital Amplifier Board 60W
- The sound quality using this module is very good.
- Mono digital audio amplifier chip.
- High output and low power consumption.
- Applicable speaker impedance: 4-8 ohms (8 ohms is best).
- Product specifications:
- Power amplifier chip: TPA3118
- Working voltage: DC8-24V
- Output power: 60W/30W
A$8.75 A$10.93
3S 3.7V 12V 100A Polymer Li-ion Phosphate Battery Protection Board With Balance
- Lithium battery protection board specially designed for lithium phosphate, ternary lithium battery, lithium cobalt oxide, and lithium manganate battery packs.
- Adopt mature protection circuit, IC and support disconnection protection, imported high-current internal resistance MOS (single MOS internal resistance 3 milliohms), with complete and stable charging and discharging various protection functions, battery core hardware balancing processing, balancing current Appropriate, balanced heating is reasonable and does not affect battery pack performance.
- Output current: 80A for separate port; 60A for same port
- We have protective boards with two parameters: lithium iron phosphate and polymer. If your battery is lithium iron phosphate with a nominal 3.2V single cell, you need to select lithium iron phosphate 3.2V in the category. If it is polymer (ternary) , cobalt acid, lithium manganate battery) single battery nominal 3.6V (or 3.7V) please choose the polymer 3.7V classification.
- Working temperature: -20-65 degrees Celsius
A$12.27 A$15.09
XR2206 High Precision Signal Generator DIY Kit Sine Triangle Square Waves 1Hz-1MHz Frequency Range, Specification: Parts
- Power supply voltage: 9-12VDC input
- Waveforms: square, sine and triangle waves
- Impedance: about 600 ohms
- Frequency: 1Hz-1MHz
- Sine wave:
- Amplitude: 0-3V (9V DC input)
- Distortion: Less than 1 percent (at 1kHz)
- Flatness: +0.05dB 1Hz-100kHz
A$10.57 A$12.68
LDTR-WG0227 TEC1-12706 40x40mm Thermoelectric Cooler Peltier Refrigeration Plate Module, 12V 60W
- Its work is characterized by side refrigeration and side fever
- Hot and cold on both sides of the temperature difference of 68 degrees
- Connected to the 12-volt power supply cooling piece on both sides there will be difference in temperature, side cold side of the heat, do not long power cooler radiator, otherwise it will cause cooler internal overheating and burning
- These devices must be used in conjunction with a heat sink to avoid burned
- Each device is full inspected and tested
- Fitted with 6-inch insulated leads
- Size: 40mm x 40mm
- Operates from 0~15.2V and 0~6A
A$8.82 A$10.23
PAM8406 Digital Power Amplifier Board DIY Small Speaker 5W+5W Dual Channel Stereo Doco Ding 5V Amplification Module
- Pure black and gold plated circuit board, imported KEMET audio capacitors, high capacity filter capacitors per channel. Special order pure black copper terminals, gold plated audio input terminals
- Protection: power input reversal protection, short circuit, overheating, over EMI
- Low quiescent current, noise suppression
- External amplifier type selection function (MODE: high level class D, low level class AB, factory default high level)
- External shutdown (SD: chip shutdown at low level, factory default high level)
- External mute (MUTE: low level mute, factory default high level)
- Input method: Single-ended
- Output power: 5W 2 ohms 5V; 3W 4 ohms 5V; 1.8W 8 ohms 5V
A$14.71 A$18.39
DC12V 1CH RF Remote Control Switch/10A Relay/433MHZ Switch Receiver
- . Technical parameters:
- Working voltage: DC12V (3V/6V/9V/24V can be customized)
- Static working current: 10mA
- Working temperature: -40 degrees Celsius - +80 degrees Celsius
- Receiving sensitivity: greater than or equal to -95dB
- Working frequency: commonly used 315MHZ, 433.92MHZ (others can be customized)
- Output current: less than or equal to 10A
- Working mode: inching, self-locking, interlocking, delay (adjustable)
A$14.59 A$17.52
PAM8403 Mini 5V Digital Amplifier Board USB Power Supply Good Sound Effect, Specification: With Potentiometer
- Power supply range: 5V DC
- Operating voltage: 2.5V-5.5V
- Output Power: 3W x 2 (5V 4)
- PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips
- Circuit using a reasonable peripheral configuration, power supply filter upgrade to 470uf, 1.6mm fiberglass plate, the amplifier board to do the meticulous
- Output 3W + 3W high-fidelity sound quality, potentiometer using the original anti-surface body, life expectancy of up to 15 years, potentiometer with a switch can be counterclockwise directly cut off the power supply.
- Please ensure that the power supply voltage does not exceed 5.5V, and please do not reverse the positive (+) negative (-) polarity, otherwise it will burn the circuit board!
- Size: with potentiometer about 29.5 x 20.2 x 15 mm, module about 21 x 18 mm
A$6.85 A$8.36
WEAH-206 High And Low 2-Way Audio Divider Bookshelf Speaker Crossover
- Application: bookshelf speakers 1 high 1 low two-way DIY modification upgrade
- Power: 250W
- Filter: 1 high, 1 low
- Frequency point: 2600-3100Hz
- Adjustable impedance: 4-8 ohms
- 41mm high-temperature resistant inductor, and fixed with a tie to prevent music resonance
- High/bass independent frequency adjustable switch, multi-band frequency adjustable to meet different needs, applicable to more speakers
- Solder-free terminals, easy to install and use
A$16.29 A$19.54
SPRAGUE-412 Two High One Medium One Low 4-Way Speaker Crossover Audio Modification Divider
- Filter: 2 high, 1 medium, 1 low
- Power: 250W
- Frequency point: mid-treble 5800-6000Hz adjustable / mid-bass 600-750Hz adjustable
- Impedance: 4-16 ohms
- Solder-free terminal, more convenient and quicker wiring
- Soprano/midrange independent frequency adjustable switch, to meet your different needs, can be adapted to more speakers
- Dimension: 133 x 105 x 35mm
- Weight: 313g
A$17.43 A$21.44
DPS5020 50V/20A CNC DC Adjustable Voltage Regulated Power Buck Module
- Input voltage range: 6.00-60.00V
- Adjustable output voltage range: 0-50.00V
- Output power range: 0-1000W
- Adjustable output current range: 0-20.00A
- Output voltage resolution: 0.01V
- Output current resolution: 0.01A
- With power-down storage function, it can store 10 sets of preset values, and can quickly extract two sets of stored values.
- The LCD display on the module has digital voltmeter and ammeter functions
A$88.95 A$102.29
Waveshare 25947 For Raspberry Pi 5th DSI Display 22Pin To 15Pin Soft Cable FPC Cable, Spec: 500mm
- For Raspberry Pi 5 to connect DSI display
- 22Pin to 15Pin
- 200 / 300 / 500mm optional
- Made of high-quality material, flexible and durable
- The picture is for display only, DSI cable and CSI cable cannot be mixed
- Note: Only DSI cable will be shipped, no other!
A$16.19 A$19.27
Waveshare 25947 For Raspberry Pi 5th DSI Display 22Pin To 15Pin Soft Cable FPC Cable, Spec: 200mm
- For Raspberry Pi 5 to connect DSI display
- 22Pin to 15Pin
- 200 / 300 / 500mm optional
- Made of high-quality material, flexible and durable
- The picture is for display only, DSI cable and CSI cable cannot be mixed
- Note: Only DSI cable will be shipped, no other!
A$8.90 A$10.24
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