Circuit Modules & Development Board
Usage: For non-balanced rechargeable lithium battery pack, the charge balance makes the battery pack in the battery pack at the same time fully charged. Specifications: Equalization Voltage: 4.2V Equalizing Current: 66mA Product Size: 26 * 20.5 * 2.4mm Noted: The balance sheet does not cha..
$25.99
Ex Tax:$25.99
>
Instructions:
Connect the positive and negative terminals of the display board and connect them to the positive and negative terminals of the tested battery. The digital display shows the real-time battery power.
Power parameters:
4S lithium battery, full charge 16.8V
..
$27.99
Ex Tax:$27.99
>
Features:
1. Intelligent power display panel, tap the trigger switch to display, display automatically closed after 3 seconds (Note: if you need to keep the light , direct short-circuit switch)
2. Static power consumption 2~3 mA, It's negligible
3. Power indication(The color o..
$18.99
Ex Tax:$18.99
Specifications: Input voltage: AC85-265VOutput voltage: DC12-23VOutput current: 260-280mA [adjustable]Product size: 35*17*15mmWorking temperature: Ta: 50 TC: 65Efficiency: ≥87%Product application: spotlight PAR light / bulb light / candle ligh / etc. Package Included: 20 x 4W 5W 6W 7W LED Driver ..
$23.99
Ex Tax:$23.99
>
Features:
5-channel tracing module analog output, analog output and distance, object color related.
The stronger the infrared reflection (white), the larger the output, the weaker the infrared radiation (black), and the smaller the output.
The closer the detector is to the black line, the..
$44.99
Ex Tax:$44.99
Content-Length: 1955
>
Specifications:
PCB board size: 3.2CM*3.3CM
Rated power: P=UI; 500W=220V*2.27A
Model: 500W dimming governor;
Rated power: 500W;
Suitable for dimming speed control of AC motors, lamps, etc. above 100W and be..
$37.99
Ex Tax:$37.99
>
Description
It is Ceramic Piezo Vibration Piece Sensor, and it is high quality vibration sensor.It is an analog sensor and need ADC convertor if it works with Raspberry Pi.
When the piezoelectric ceramic shocking will generate an electrical signal, Controller analog port can be perceived..
$54.99
Ex Tax:$54.99
Feature: Current Sensor Chip: ACS712ELC-05A Pin 5V power supply, onboard power indicator The module can measure positive and negative 20 amp current, corresponding to analog output 185mV/A When no sense current is passed, the output voltage is VCC/2 PCB board size: 27.4 (mm) x 11.8 (mm)Package inclu..
$31.62
Ex Tax:$31.62
Specifications:Output: 5V 0.6APower: 3WCircuit board size: 20 x 20 x 1 mmMagnetic shield size: 28 x 28 x 0.1 mmCoil size: 24 x 8 x 0.5 mmCoil outer diameter: 24mmCoil inner diameter: 8 mmApplication: Can be used for wireless charging on electronic productsPackage Included:20 x 5V 0.6A 3W Qi Standard..
$83.99
Ex Tax:$83.99
Description:The module uses genuine quality relay, normally open interfacesUsing SMD optocoupler isolation, driving ability, stable performanceThe module can be high or low by a jumper setting triggerFault-tolerant design, even if the control line is broken, the relay will not operateThe power indic..
$26.99
Ex Tax:$26.99
Feature: Pro Mini is based on the ATmega328 (AVR) microcontroller. Has 14 digital Inputs / Outputs (6 from which can be used as PWM outputs), 8 analog Inputs. Reset button. Mounting receptacles are included in the package but aren't soldered. For connection Pro Mini to the computer, it is necessary ..
$83.99
Ex Tax:$83.99
Features:The capacity of relay contact: 250V 10AWith Opto-couplers protection, it is suitable for .Rated current: 60mAInput voltage: 0~5VVCC system power supply.Type: 2 channel relay module.Package included:20 x Two-way relay module..
$32.99
Ex Tax:$32.99