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2000W SCR Electronic Voltage Regulator Module (220V AC)
₦ 3,000Applicable Appliance: for Electric furnace, for water heater, for lamps, for small motor, for electric iron. etc
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3.3V 700mA Isolated Switching
₦ 3,000This AC-DC 220VAC 5VDC 700ma isolated power supply module has temperature protection, over current protection and short circuit protection, high and low voltage isolation withAC85 ~ 265 v wide voltage input, ac/dc current, 431 precision voltage stability DC5V outputSmall size, stable performance, cost-effectiveTechnical Specifications:Condition: brand newQuantity: 1PCSInput voltage: AC 85 ~ 265 v 50/60 hz or DC 100~ 370 vImput current: 0.0273A(AC110V) 0.014A(AC220V)Input Inrush Current: 20AOutput voltage: DC 5V (+ / – 0.2 V)Output current 700 mAPower 3.5 WOperating temperature -20~60 degreeRelative humidity 40-90%RHOutput 5V, min current 0a, max current 700mA, peak current: 800mA, output range: 4.8~5.2v, ripple wave: 60mVOutput power:0-4W(DC current)Output efficiency: 80%Switch machine overshoot: MAX 10%Output voltage rise time: MAX 100MSOutput over voltage: 4.8-5.2V, recovery: Lock, restart after recoveryOutput over power protection: YES, recovery: Lock, restart after recoveryShort-circuit protection: YES, automatic recovery after problem solvedTemperature protection: YES, recovery: Lock, restart after recoveryOvercurrent protection: YES, recovery: Lock, restart after recoveryQucik View -
5V-35V PWM DC Motor Speed Controller Module
₦ 2,000Description:
5V-35V PWM DC Motor Speed Controller Module is a Mini Style DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM). This allows controlling the speed of a motor with fully adjustable 0%-100%.The motor speed controller can easily provide a continuous current of 3A to your DC motor or other DC load.
Features:
- Mini DC 3-35V 5A PWM Motor Speed Controller. Wide voltage DC motor speed controller, PWM duty cycle: 1% -100%.
- Mini Style DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM).
- Default disconnection of short circuit point, suitable for 5-35V input.
- Manually connect the short circuit point according your needs, suitable for low power 3-15v input.
- By screwing the potentiometer, you can turn off power supply output. High voltage and high current resettable fuse, overcurrent automatic disconnection, power off for cooling for a few seconds fuses automatic recovery.
Specifications:
- Operating voltage: DC4.5V-35V
- Output current: 0-5A
- Output power: 90W (max)
- Quiescent current: 7uA (standby)
- PWM duty cycle: 1% -100%
- PWM frequency: 20khz
- Size: 30mm x 26mm x 14mm (Without Handle)
Precautions:
- DC motor governor input is DC, can not directly connected to the AC (for example: home 220V AC), otherwise it will burn!
- DC power supply positive and negative terminals do not reverse, otherwise the governor may be damaged.
- The motor can be positive or negative, when the direction of operation and expectations do not match, you can adjust the line order to change the direction.
- Adjust the potentiometer knob to change the governor output duty cycle, the motor speed changes.
- Size: 30mm x 26mm x 14mm (Without Handle)
Package Includes:
- 1 x 5V-35V PWM DC Motor Speed Controller Module
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Adjustable Power Supply Voltage Regulating/Reduction – LM 2596S
₦ 3,000Excellent for powering GSM modules, charging batteries, etc
Input: 3~ 40V; Output 1.25 ~ 35V ( Adjustable)
Max 3A Output Current
Suggest to work within 2.5A for long term use
Configurable to charge different kinds of sealed lead acid batteries.
Configurable to charge mobile phones at 5V with a very smooth output voltage.
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CCMHCN PWM DC Motor Speed Controller 6V-90V – 15A
₦ 7,500DESCRIPTION:
This is a CCMHCN PWM DC Motor Speed Controller 6V-90V – 15A. This engine speed control switch can control the engine speed from 0%-100%. It is widely used in industrial production. It comes with a button to control the speed of the motor.Specifications:
- Operating Voltage: DC 6V-90V(Wide range voltage)
- This engine speed control switch can control the
- engine speed from 0%-100%
- Controlled Power: 0.01-1000W
- Control Power: 6V*8A=48W,12V*8A=96W,……90V*8A=720W
- Rated Current:8A
- Max. Current: 15A
- Quiescent Current: 0.005 A (Standby)
- PWM Duty Cycle: 0% -100%
- PWM Frequency: 16kHz
- Control Voltage: 0-5V
- Module Size (L x W x H): approx. 64 x 59 x 22mm
Package Includes:
1x 6V-90V 15A CCMHCN PWM DC Motor Speed Controller
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Digital Voltmeter Ammeter Dual Display Panel Meter (DC 0-100V 10A)
₦ 3,000This voltmeter allows DC voltage and current to measured and simultaneously displayed. It is capable of measuring up to 10A and 30V DC.
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LM317 Device
₦ 1,000The LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37V. The output voltage can be set with the use of two resistors. It includes current limiting, thermal overload protection, and safe operating area protection.
Features
- Output Voltage Range Adjustable From 1.25 V to 37 V
- Output Current Greater Than 1.5 A
- Internal Short-Circuit Current Limiting
- Thermal Overload Protection
- Output Safe-Area Compensation
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LM386 Amplifier + Free Socket
₦ 900LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 but can be configured to any value from 20 to 200. It is easy to connect for audio amplifiers and many other circuts
Features
- Good for battery powered circuits
- Minimal external parts
- Wide supply voltage range: 4V–12V or 5V–18V
- Low quiescent current drain: 4mA
- Voltage gains from 20 to 200
- Ground referenced input
- Self-centering output quiescent voltage
- Low distortion: 0.2% (AV = 20, VS = 6V, RL = 8W, PO = 125mW, f = 1kHz)
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LM7805 Voltage Regulator – 5 Pieces
₦ 600The LM7805 voltage regulator is a three-terminal regulator that delivers 5V output to loads at up to 1.5A.
Features:
- Output Voltage: 5V
- Output Current: 1.5A (Max.)
- Thermal Overload Protection
- Short Circuit Protection
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Mini USB 5V USB to 3.3V DC Power Outlet
₦ 1,500This DC power outlet allows connectivity of power and data to electronic projects. It allows USB data pins (D+ and D-) to be connected to a USB capable microcontroller. It also carries a 3.3V regulator on board and allows 5V devices to be powered as well.
USB Input: 5V
DC power socket input: 5-12V
Output: 5V and 3.3V
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PWM Motor Speed Controller (DC 6V-28V 3A)
₦ 5,000This DC Motor Speed Controller allows the direction and speed of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0%-100%. It is able to deliver 3A continuously to DC motor or other DC loads.
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PWM Motor Speed Controller With Line – DC 6V-28V 3A
₦ 5,500Description:
The 1203BB DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM). It provides a continuous current of 3A to your DC motor or other DC load. Besides, the circuit also includes a 3A fuse, with reverse connection of power supply and control the forward or reverse direction and the stop of DC motor by switch.Features:
- Color: As the pictures show
- Material: Metal
- Size: about 5 * 3.2 * 1.5cm
- The input power range is DC6-28V
- Control the forward or reverse direction and the stop of DC motor by switch.
- Potentiometer with switch function.
- The switch cable length 15cm.
Operating Instruction:
- Before you attempting to wire the controller, make sure that the power is off.
- 1. Connect wires refer to the wiring diagram.
- 2. Turn on the power, and adjust the potentiometer.
- 3. The LED indicates the power up and the speed of motor.
Warning:
Do not reverse positive and negative power loads. This will damage the controller!Package Included:
1 x 6V 12V 24V 3A 80W DC Motor Speed ControllerQucik View