Module Board
Description: Input Voltage: AC185-265VOutput Current: 0.22AOutput Voltage: 24-108VEfficiency: 90%Working Frequency: 50/60HZOutput Power: 8-24WSound Control: 50-75dBLight control: 7-20LuxDiameter: 25.8mm Feature: 1. The combination of sound and light control, when the light is strong, does not work, ..
$12.99
Ex Tax:$12.99
Feature: Votalge: DC 5V Color: RGB An Outer radius of 2 x 28mm, an inner radius of 2 x 8mm Package included: 5 x 8 Bit WS2812 5050 RGB LED Driver Development Board..
$13.99
Ex Tax:$13.99
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5Pcs 8-Channel Logic Level Translator Converter Bi-Directional Module
Introduction:
If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be.
The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V A..
$8.99
Ex Tax:$8.99
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Features:
1. having a signal output instruction;
2. with a TTL level signal, and the analog output signal;
3. the output valid signal is high, the light goes out;
4. the sensitivity is adjustable (fine-tuning);
5. wide detection of vibration, no direction;
6. with mounting holes, firmware ..
$23.99
Ex Tax:$23.99
5Pcs 8A 24V to 12V Step-down LED Driver Adjustable Power Supply ModuleParameters:1. Module properties: Non-isolated step-down constant current, constant voltage module (CC CV) charging module2. Input voltage: DC 7-32V3. Output voltage: (1) DC 0.8-28V continuously adjustable. (2) Fixed output:Choos..
$23.99
Ex Tax:$23.99
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Descriptions:
- Operating Voltage : DC 5V(5V Version)
- Operating Current : 10-15MA
- ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
- Two instruction-control mode : AT command and MODBUS command
- Under the AT command ,the maximum..
$25.99
Ex Tax:$25.99
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Descriptions:
- Operating Voltage : DC 6-24V(6-24 Version)
- Operating Current : 10-15MA
- ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands
- Two instruction-control mode : AT command and MODBUS command
- Under the AT command ,the ma..
$25.99
Ex Tax:$25.99
Descriptions: 8-Cell(8S) Version: Input voltage : DC 4.5V-5.5V(Recommend DC 5V) Charging voltage about : 10.8V-13.6V Charging current about : 190mA-210mA USB power protectionShort circuit protection and zero volt battery activationBattery protectionOperating ambient temperature : -40° ..
$16.99
Ex Tax:$16.99
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Features:
Using the LED dedicated constant current control chip, basically only occupy the Raspberry Pi SPI interface (3 IO + 2 enable) to control 64 LED lights
- Support SPI interface B/B+ involved in Raspberry Pi
- Driver chip: MAX 7219
- Dot matrix type: 8x8 common n..
$35.99
Ex Tax:$35.99
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Scope:
Mainly used in battery (9V or 12V) voltage monitoring, simple and practical, support sound and light alarm.Features:
When the buzzer low voltage will "DiDiDi" sounds and the red LED lights up, when the battery voltage rise above to the set value, buzzer will stop alarm.
Size: 2.9 x 3 cm..
$10.99
Ex Tax:$10.99
Feature: Name: AM2302B temperature and humidity module Power supply voltage vin: dc3.3-5.5v Output signal: single bus digital signal Display resolution: 0.1°C or 0.1%RH Temperature detection range: -40~80°C Temperature detection accuracy: +-0.5°C Humidity detection range: 0-99.9%RH Humidity detectio..
$27.99
Ex Tax:$27.99
Features: 1. Good anti-interference performance and high reliability. 2. Low operating temperature and long service life. 3. Wide input voltage range, (100-240V) in line with global usage standards. 4. Good insulation performance and high electric strength. 5. Full load high temperature burning ma..
$29.99
Ex Tax:$29.99