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TPA3118 PBTL Mono Digital Amplifier
Out of stock
SKU:007050- Working Voltage: DC 8-24V
- Power Output: 60W
- Applicable Speaker Impedance: 4-8 Ω
- Sound quality is very good by using this module.
- Mono digital audio power amplifier chip.
- High output and low power consumption.
PCF8591 Module Analog to Digital / Digital-Analog Converter Module with F-F Jumper Wire
In Stock
SKU:007026- Module PCB size: 3.6cm * 2.3cm
- PCF8591 operating voltage range of 2.5V to 6V
- 4 analog inputs programmable as single-ended or differential inputs
- VCC power supply interface external 3.3v-5v
- 8-bit successive approximation A / D converter through an analog output DAC gain
TPA3116D2 XH-M543 120W Dual Channel High Power Digital Power Amplifier Board
Out of stock
SKU:007020- Original TPA3116D2 core technology
- Easy Plug and Play Operation
- Dynamic operating Voltage Range: 12 to 24V
- High fidelity 120W out at both Channel
DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer Power Amplifier Board
Out of stock
SKU:007006- Adopts two high-quality TPA3116D2 digital amplifier chips.
- Sound quality is very good, high efficiency and amplifying power.
- 50W x 2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.
- Powered by DC 12-24V, wide input voltage.
- User can adjust the volume by themselves easily.
- Applicable speaker impedance: 4-8 ohm.
4A DC-DC Step-down Adjustable Constant Voltage Module
Out of stock
SKU:006989- 1. High-power LED driver.
- Input voltage Min- 7V
- Input voltage Max-40V
- Lithium battery(or lead accumulator) charge.
- Vehicle-mounted power supply.
- Low voltage system power supply.
- 6V, 12V, 14V, 24V battery charge.
- On-board laptop power supply.
- Regulated power supply.
- Low voltage power supply system
4×5 Matrix Array 20 Key Membrane Switch Keypad Keyboard For Arduino
Out of stock
SKU:006945- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4×5 type 20 keys.
- Sticker can peel off for adhesive mounting.
- Operating Voltage (V): 12 DC
LCD Electronic Fish Tank Water Detector Thermometer
Out of stock
SKU:006938- Temperature range: -50°C ~ +110°C
- Temperature display resolution: ±0.1
- temperature measurement accuracy: 1°C
- Cable Length: 1M
- Display Dimensions : 48 x 29 x 16 (LxWxH) mm.
- Easy to use, small and handy module.
- The module is powered by a pair of LR44 button batteries .
DS3231 RTC Module (Real Time Clock)
Out of stock
SKU:006933- This module operates at 3.3V perfect for adding an RTC to your Raspberry Pi.
- The temperature range is from -40 ° C to +85 ° C temperature range, and timing accuracy is maintained at ± 5ppm (± 0.432 sec/day).
- This module Provides battery backup for continuous timing.
- The module has a Low-power.
- This device package and function are compatible with the DS3231.
- It has a complete clock function including seconds, minutes, hours, day, date, month, and year timing, and provide valid to 2100.
- The two calendar alarms are available.
- There is a reset button and input button.
- The digital temperature sensor accuracy is ±3°C.
W1209 Digital Temperature Controller Thermostat Module
Out of stock
SKU:006927- Get full control over your project with a massive temperature range, from a freezing -50°C all the way to 110°C.
- No need to buy a separate sensor! A high-quality, waterproof temperature probe is already included in the package.
- Setting it up is very simple; just use the simple '+' and '-' buttons, no coding knowledge needed at all.
- Easily connect and control both your home AC appliances and 12V DC devices like fans, coolers, or pumps.
- Fine-tune your system perfectly with advanced options for heating/cooling modes, timer delays, and safety alarms.
- A proper device for students and DIY makers, perfect for building everything from egg incubators to automatic room coolers.
2 Channel USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board
Out of stock
SKU:006913- Two channels, allowing you to simultaneously charge two USB devices.
- Supports Quick Charge 3.0 (QC3.0) and Quick Charge 2.0 (QC2.0) standards.
- Accepts input voltages in the range of 6-32V. This flexibility allows the module to be used in various applications with different power sources, such as automotive systems (12V), power adapters, or other DC power supplies.
DC to DC 6-18V to 5V USB Output Step Down Power Charger Buck Converter
Out of stock
SKU:006907- Maximum Output Current: 3A MAX
- Conversion efficiency: can up to 97.5%
- Switch frequency: 500KHz
- Output Ripple: 10mV around (12V to 5V3A) 20M bandwidth
- Output indicator: Output voltage indicator is red
- Operating temperature: Industrial grade (-40 ° to + 85 °)
- Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.
- Flat copper inductor, improve conversion efficiency
- High-quality USB port
4 CHANNEL USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board
Out of stock
SKU:006903- Input voltage: 6~32V
- Type: 6-32V DC-DC Buck Converter Step Down to Fast Quick Charger Circuit Board
- Material: Metal + Plastic
- Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge
- Output power: up to 24W (5V/3.4A, 9V/2.5A, 12V/2A, etc.)
- Output voltage cable compensation function
- Conversion efficiency: 90%-97%
PS2 Joystick Module Breakout Sensor
In Stock
SKU:006768- Dimensions: 34 x 34 x 15 (LxWxH) mm.
- Weight: 10gm (without Hat).
- 2.54mm pin interface leads.
- Operating Voltage: 5V.
- Long service life and stable performance.
- Standard interface and electronic building blocks.
- Widely use in Arduino DIY projects.
5V 8 Channel SSR Module
Out of stock
SKU:006757- 8-channel 2 AMP Solid State Relay board.
- Control 8 loads of up to 2 amps each at 120 V or 240 V AC.
- Good for lighting, Holiday displays etc.
- Has been assembled, and the electrical test passed.
- Led indicator for each relay.
- Use it to control various appliances and other equipment with large current.
- It can be controlled directly by a Microcontroller.
5V 1 Channel SSR Module
Out of stock
SKU:006752- 1-Channel Solid-State Relay
- Rated output load: 100V ~ 240V AC (50Hz/ 60Hz) 2A per channel
- Rated input voltage: 5V
- Triggered at Low level
- Separate LEDs showing the status of each Solid-State Relay
5V 2 Channel SSR Module
Out of stock
SKU:006747- 2-Channel Solid-State Relay
- Rated output load: 100V ~ 240V AC (50Hz/ 60Hz) 2A per channel
- Rated input voltage: 5V
- Triggered at Low level
- Separate LEDs showing the status of each Solid-State Relay

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