Circuit Modules & Development Board
Feature:Using sensitive photosensitive resistance sensorThe comparator output signal is clean, good waveform, driving ability, more than 15mA.With adjustable potentiometer to adjust the brightness of the light measuringThe working voltage 3.3V-5VThe output form: DO digital switching outputs (0 and 1..
$8.99
Ex Tax:$8.99
Features: 1) high-accuracy voltage detection circuit; 2) terminal of the charger using high voltage device; 3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit); 4) MOS transistor can control the battery charge and discharge; 5) low standby..
$22.13
Ex Tax:$22.13
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..
$13.05
Ex Tax:$13.05
Feature:Name: Lithium battery balancing boardScope of application: 3.7V Nominal voltage, 4.2V full voltage lithium battery (including 18650, 26650, polymer lithium battery)Size: 20 x 30 x 2.4mmAdaptable voltage: 16.8VBalanced current:100mA, suitable for 2000-4000 mah batteryNote: this product cannot..
$21.99
Ex Tax:$21.99
Specifications: Charging Voltage: 16.8V-17VOvercharge Voltage Range: 4.25V-4.35V ± 0.05VOverpressure Voltage Range: 2.3V-3.0V ± 0.05VUpper Limit Operating Current: 6-8AUpper Limit Instantaneous Current: 12AQuiescent Current: less than 30uAInternal Resistance: less than 100mΩOperating Temperature: -..
$22.99
Ex Tax:$22.99
Descriptions: 4-Cell(4S) Version: Input voltage : DC 4.5V-5.5V(Recommend DC 5V) Charging voltage about : 5.7V-6.8V Charging current about : 230mA-240mA USB power protectionShort circuit protection and zero volt battery activationBattery protectionOperating ambient temperature : -40° to..
$27.99
Ex Tax:$27.99
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Feature:Common Problem: Click here to open
Model: 4 string 12.8-30A protection board
Size: 56x45x3mm
Maximum working current: less than 30A
Charging current: less than 30A
Balanced charging: Yes
Short circuit protection: Yes
Applicable batteries: Nominal 3.2V Lithium iron ..
$35.99
Ex Tax:$35.99
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 negligible3. Power indication(The color of the lamp is green)U≈6...
$13.99
Ex Tax:$13.99
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Specifications:
Input voltage: AC 85-265V
Output voltage: DC12-24V
Output current: 280-300mA(adjustable)
Product size: 20*18*12mm
Working temperature: Ta: 50 TC: 75
Efficiency: ≥87%
Power factor: 0.6
Product application: spotlight PAR light / bulb light / candl..
$12.99
Ex Tax:$12.99
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: 10 x 4W 5W 6W 7W LED Driver ..
$13.99
Ex Tax:$13.99
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Features:
1.Using a five-way flame sensor design, the detection range is wide (the detection range of a common single flame sensor is about 30°, and the range is gradually reduced as the distance increases, the detection range of this product is greater than 120°)
2.Can output di..
$45.99
Ex Tax:$45.99
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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..
$22.99
Ex Tax:$22.99