Top Low Voltage Board

AITRIP 12PCS TCA9548A I2C IIC Multiplexer Breakout Board Module 8 Channel Expansion Development Board for Arduino

  • The TCA9548A adapter is connected to an I2C device with multiple identical addresses on the same I2C port on the main control board for normal communication and use.There are 8 I2C interfaces on one expander, and there are eight bidirectional transfer switches that can be controlled by I2C bus. This means that after 1 expander is transferred, 8 identical addresses can be connected to the same I2C port..
  • Expansion board TCA9548A compatible with IIC bus and system management bus (SMBus), active low reset input, support for hot insertion, low standby current, no glitch during power-up, support for voltages between 1.8V, 2.5V, 3.3V and 5V buses Level shifting, TCA9548A I2C IIC multiplexer breakout board depending on the contents of the programmable control registers, any single SCn/SDn channel or combination of channels can be selected..
  • 12pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino.
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Acxico 2Pcs LM386 10W Mini Power Amplifier Board Audio Amplifier Module DC 3-12V Volume Adjustable Control

  • Wide operating voltage range: 3-12V, suggestion ≥5V.
  • Speaker power: 05W-10W, suggestion 8W speaker is the best.
  • Low static power consumption, the quiescent current of approximately 2MA, ideal for battery-powered.
  • Low power consumption, updated within the chain gain adjustable,large supply voltage range, fewer external components and total are widely used,....
  • On-board volume control potentiometer clockwise to increase the volume,with power indicator light..
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ACEIRMC 3pcs 20A 300W CC CV Step Down Module Adjustable DC 6-40V to 1.2-36V Voltage Regulator Buck Converter Constant Current Power Supply Module

  • Aceirmc buck converter input voltage range is DC 6-40V, adjustable output voltage range is DC 1.2-36V, can be used to convert 24v to 12v 5v, adjustable output current range is 0-20A, max output power is 300W. The step down regulator can apply to constant output current..
  • With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can be up to 95%,(measured at 20A, converting 24V to 12V)..
  • Short Circuit Protection: Self-recovery(cannot short circuit for long time). Plus, when input and output is common grounded, no-load CV output constant voltage,CC output constant current.
  • Adopting 75V / 80A large current dual MOS tube designed step-down board, Input and output use high frequency low resistance electrolytic capacitor, low ripple, and gives a stable output. Large current 30A connection screw terminals, more convenient to install.
  • Application: DIY stabilized voltage supply, LED car display, mobile power, industrial equipment appliances, LED driver, monitor, solar energy, fans, photovoltaic energy, motor, etc....
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uxcell 300mA 3W LED Chip Bulb Surface Mounted Devices Light Beads Warm White Super Bright High Power or Floodlight 4pcs

  • High Power LED, saving power,very low heat generating..
  • Note: The LED lamp board must be powered by constant current LED driving power supply, and the output parameters of the power supply are consistent....
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Motor Controller, DROK PWM DC Motor Speed Controller 10-50V 60A High Power HHO RC Driver PWM Controller Module 12V 24V 48V 3000W Extension Cord with Switch

  • Parameter: DROK DC motor controller operating voltage range is DC 10-50V, max rated current is 60A, control power range is 0.01-3000W, working temperature range of -20℃-40℃..
  • High-end Configuration: Our motor driver control board uses PWM modulation system to adjust light & speed. In addition, it is designed with radiators to doing heat dissipation created by MOS tube..
  • Convenient Speed Control: With wires to connect potentiometer and regulation switch to control the speed, it is convenient to use..
  • Low Quiescent Current: our speed regulation module is designed with low quiescent current 0.04A(When the working voltage is DC10V-50V, the quiescent current cannot exceed 40mA)..
  • Wide Application: our motor driver control board can be applied to universal DC brush motor speed regulation.
  • production line conveyor belt speed regulation.
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Organizer 2pcs 4S 40A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board with Balance for Drill Motor 14.8V 16.8V Lipo Cell Module

  • Multiple Protections: Over-discharge protection, overcurrent protection, overcharge protection.
  • LOW STANDBY CURRENT: MOS transistor can control the battery charge and discharge, low standby current consumption..
  • Applications:It is suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium....
  • 4S 40A 16.8V Li-ion Lithium Battery Protection Board PCB BMS Charger Protection Circuit Balance Charging Module for Drill Motor Motorcycle Battery.
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Hifonics A3000.1D ALPHA Compact 3000 Watt 1 Ohm Stable Monoblack Car Audio Amplifier

  • Low Noise Preamplifier Circuitry - Maximum low voltage signal from the source unit comes into the amplifier through a low voltage circuit which delivers minimal distortion through the amplification process..
  • RCA Inputs - XXX style RCA connectors for audiophile signal quality and maximum signal throughput with minimum distortion and maximum external noise rejection..
  • Crossover Type - Accu-Cross crossovers allow for complete control of the signal directing to all speakers. See specifications section for specific frequencies.
  • Electronic Equalizer - Control of amplifier output with on board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier..
  • Bass Remote Included - Wired Bass Remote allows adjustments to bass frequencies from the control which can be mounted anywhere in the vehicle. Smooth potentiometer and ringed illumination in a satin black mount create a custom look..
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Othmro LED Chip Bulb Lamp 3W 9-10V Cob LED Chip Light, 50mm Length for Replacing The Light Source Super Bright High Power or Floodlight Bright Light 1pcs

  • 【Material】-This LED Chip Bulb is made of high quality Auminum board, durable for daily use,low heat generating.
  • 【Advantage】-The LED light Panel has low consumption,high brightness,high Power LED,saving power,very low heat generating.
  • 【Wide Application】-This Aluminum Base Plate Panel is widely used in the replacement of LED downlights, track lights, flooAdlights, flashlights, stage lights.
  • 【Note】-The LED lamp board must be powered by constant current LED driving power supply, and the output parameters of the power supply are consistent with those of the lamp board.
  • The LED lamp plate must be installed on the aluminum radiator,otherwise the lamp plate is easy to burn out at high temperature.
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iMBAPrice LV1-10PK (Pack of 10) Single Gang (1-Gang) Low Voltage Drywall Mounting Bracket - Black

  • (Pack of 10) 1 Gang Low Voltage Mounting Brackets. Television Dry wall Cord Hider.
  • Adjusts to fit 1/4-inch to 1-inch thick wall board, paneling, or drywall.
  • Mounting wings hold bracket securely against wall when screws are tightened. Non-metallic - better than metal and costs less too..
  • Easy Flat Sided Wall Panel Cut-Out - No Weird Cut-Out. Utilize the inside of the bracket as a guide to trace and cut a hole on the wall..
  • Easy to install, for mounting low voltage wires, such as Telephone Wires, Network Cables, HDMI, Coaxial, Speaker Cables.
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DC Audio LVL3-M2 12' Level 3 900W/1800W Dual-2-Ohm Car Audio Subwoofer/Sub

  • Parameters: DROK audio amplifier board working voltage is DC 8-26V, can be powered by 12V, 24V.
  • output power is 15W stereo (24V 8ohm)/ 10W stereo (12V 8 ohm), if connect 4 ohm or 2 ohm speaker, the power will be automatically limited to 15W..
  • Artificial Material: this New-designed stereo amplifier module is made of noble black immersion gold circuit board, PAM8620 chip, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module..
  • High Performance: the class D power amp module is with high efficiency of over 90%, general harmonic distortion noise is less than 0.2%, low quiescent current and noise suppression..
  • Safe Protection: the 2 channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection, overcurrent protection, overvoltage protection, undervoltage protection.
  • Additional Function: it is available to connect external mute function (MUTE: High level mute, factory default low level).
  • available to add an external Shutdown (SD: the chip will be Shutdown at low electricity level, factory defaults high electricity leve....
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ARCELI Boost Buck Converter,Communication Constant DC - DC Voltage Current Step-Down Power Supply Module Buck Voltage Converter Voltmeter 50V 5ADPS5005+USB+BT

  • buck voltage converter input voltage range DC 6-55V, output voltage range 0-50V, output current range 0-5A, output power range 0-250W, output voltage resolution 0.01V, output current resolution: 0.001A..
  • Wireless & Wire Connection: it can connect with computer by Bluetooth, in the distance range of 5 meters.
  • or can connect by the USB communication board. User can remote monitor, voltage setting and current setting can be operated quickly..
  • Quick Operation: it is easy to operate converter with this, you can do voltage setting and current setting as quickly as possible.
  • you can also set it to cut off output when over voltage, over current and over power..
  • LCD Display: Built with color LCD display, it will be convenient for you to review preset voltage, input voltage, output voltage, preset current, output current, output power and brightness of LCD..
  • Package Including: 1x DC adjustable constant voltage power supply converter.
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Hitec RCD Inc RDX2 Mini AC Balance Charger HRC44299

  • ★【Upgrade Balanced Dual Charger】The dual lipo battery charger is upgrade version of C150, It has two separate channels, which can charge two....
  • ★【Charge Various Batteries 】Widely used in various batteries, 3.7 V to 22.2 V(1s-6s) LiIon/LiPo/LiFe/LiHV, 1.2V-18V(1s-15s) NiMH/NiCD, 2-20V PB....
  • ★【Terminal Voltage Control】The rc lipo battery charger is allowed to set the charge/discharge voltage. Full plastic shell, safe, compact,....
  • ★【MAX SAFETY】 dual lipo charger-Low input voltage limit, automatic charge current limit, Delta-peak sensitivity, capacity limit, processing time....
  • ★【What You Get】-1* C240 charger, 2* Charge cable banana plug to T-Plug, 2* Extension charge cable T-Plug to XT60, 2* balance board with pin....
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