PWM DC Motor Speed Regulator
$0.93- PWM DC Motor Speed Regulator 1.8V 3V 5V 6V 12V 2A Speed Controller Switch Module 1803BW
- Ultra-low-voltage DC motor governor
- Input DC1.8-15V voltage range
- Applicable current within 2A
Showing 81–100 of 127 resultsSorted by latest
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Mini 5A PWM Max 90W DC Motor Speed Controller Module
$0.64- Operating Voltage: DC 3V-35V
- Control Power: 90W (maximum)
- Quiescent Current: 0.015A (standby)
- PWM Duty Cycle: 1% -100%
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5V 1A Boost Step Up Power Module | Lithium LiPo Battery Charging Protection Board
$0.43- Input voltage: 3.7V~5.5V
- Charging current: Z greater than 1A
- Output current: Z greater than 1A
- Output voltage: 5V
- BAT discharge termination voltage: 2.9V
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6V-90V 15A Pulse Width PWM DC Motor Speed Controller
$2.78- Operating Voltage: DC 6V-90V DC
- This engine speed control switch can control the engine speed from 0%-100%.
- It is widely used in industrial production.
- Comes with a button to control the speed of the motor
- Easy to handle Controlled Power: 0.01-1000W
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4S 40A 18650 Lithium Battery Protection Board BMS
$0.85- Scope: Nominal voltage of 3.7V lithium battery (including 18650,26650, polymer lithium battery)
- Product Size: 41 * 55 * 3.4mm (Enhanced Version), 41 * 60 * 3.4mm (Balanced version)
- Product weight: 8.8g (enhanced version), 9.8g (balanced version)
- Charging voltage: 12.6V – 13.6V
Select options This product has multiple variants. The options may be chosen on the product page -
DC 4.5V-35V 5A 20khz LED PWM DC Motor Controller
$0.66- Operating voltage: DC4.5V-35V
- Output current: 0-5A
- Output power: 90W (max)
- Quiescent current: 7uA (standby)
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6S 15A 22V 24V Li-ion Lithium Battery Charger Module Charging Protection Board
$1.49- Maximum discharge current: 15A
- Instantaneous discharge current: 25A
- Charge voltage: 25.5V
- Charging current: 15A(Maximum)
- Overcharge detection voltage: 4.28±0.05V
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5S 15A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board
$1.19Discharge
- Continuous discharge current: 12A(max)
- Instantaneous discharge current: 25A
Charge
- Charge voltage: 21V
- Charging current: 15A(max)
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3S 11.1V 12V 12.6V Lithium Battery Capacity Indicator Module
$0.54- Type: Voltage regulator
- Input voltage range: 9-26 V
- Color: Photo Color
- Material: PC+ metal
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ESP8266 ESP32-WROVER Development Board Test Programmer Socket
$3.86Features:
- Use high-quality materials with guaranteed quality
- Small size and beautiful appearance
Parameter:
- Material: Elastic steel
- Wire diameter: 0.35mm
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ESP-WROOM-32 Development Board Test Programmer Socket Downloader Development Board
$4.91- Brand new and high quality
- Small Batch Burn:The fixture doesn’t contain ESP32 module, which is suitable for burning test board of ESP-WROOM-32 module.
- Test Burn Fixture:The pin has good contact performance, ensure stable working.
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ESP8266 ESP-01 ESP-01S DHT22 AM2302 Digital Temperature Humidity Sensor Module
$3.21- Resolution: 0.1 ° C
- Accuracy: ±0.5 °C
- Detection range: -40 ° C ~ 80 ° C
- Resolution: 0.1% RH
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ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor Module
$1.21- Master: ESP-01 / ESP-01S (this module does not include ESP-01 / ESP-01S)
- Temperature and humidity sensor: DHT11
- Operating voltage: DC 3.7V-12V (support 3.7v lithium battery power supply)
- Measuring range: 20-90% RH 0-50 ℃
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ESP8266 ESP-01 Serial WiFi Wireless Adapter Module
$0.71- Working voltage: 4.5~5.5V (On-board 3.3V LDO Regulator)
- Working current: 0-240mA
- Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit)
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ESP8266 ESP-01 ESP-01S RGB LED Controller Module
$1.11* Master: ESP-01 / ESP-01S
* Control Pin: GPIO2
* Interface: 3Pin PH2.0 connector -
ESP8266 ESP-01 ESP-01S 5V WiFi relay module
$1.76- Module operating voltage: DC 5V
- Relay load capacity: 10A 250VAC 10A 125VAC 10A 30VDC 10A 28VDC
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ESP8266 WIFI Module Test Frame Burner Development Board
$4.611. Applicable: ESP-12S/12F/12E/07S/07/01S/01
2. Support for one click firmware download function
3. Safe and reliable, small size, and long service life
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ESP8266 ESP-01 ESP-01S DS18B20 Temperature Humidity Sensor Module
$1.31- Master: ESP-01 / ESP-01S (this module does not include ESP-01 / ESP-01S)
- Temperature sensor: DS18B20
- Operating voltage: DC 3.7V-12V (support 3.7v lithium battery power supply)
- Measuring range: -55 ° C to + 125 ° C
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ESP-01 CH340G Programmer adapter
$0.73- Using CH340 serial chip, stable performance, good compatibility, Windows system substantially all of the support.
- The adapter plate integrated 1000uF solid capacitors to ensure the current supply, the power supply will not be a problem to make WIFI module crashes unresponsive.
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ESP8266 ESP-01/ESP-01S Serial Breadboard Adapter
$0.31- This is a breadboard adapter for the popular ESP-01 model of the ESP8266 serial-to-WiFi transceiver module.
- As ESP-01 Pin arrangements are not breadboard friendly and are not labeled, which makes it little inconvenient for rapid prototyping.This breadboard adapter will help you to make prototyping with esp-01 module much more easier.