36V 48V E-bike Handlebar Electric Scooter Half-Twist Speed Throttle Grip Black. Size: 7.5 5 3.5cm(250W), 8 6.5 4cm（350W/500W）. 1 x 36V throttle grip with normal grip. Electric Bike scooter twist throttle accelerator with power display, 5Led battery indicator.
eBay
RGBW / RGB LED Controler Touch Screen 2.4G DC12-24V 18A Remote Controller Channel For RGB + CCT LED
Aliexpress UK
Applicable Current Range: Rated 7A, Max 10A. It is a kind of device that is used to djust the speed of the DC motor. Widely used in machine tools, textiles, optical cables, motors, welding and cutting, communications, etc.
eBay
LED Controller Dimmer DC 12V-24V Mini 3Key Controller Single Color LED Strip Control Switch For 5050
Aliexpress UK
Rated current: 40A(Maximum output current). Regulation range:5-100 percent. - Fit all kinds of dc lamp was dimming, all kinds of dc heater adjust the temperature. - Fit all kinds of general-purpose and have a DC motor speed with brush.
eBay
12V/24V Solar Charge Controller Solar Panel Controller 30A Adjustable LCD Display Solar Panel
Aliexpress UK
PWM duty cycle: 0%-100%. PWM frequency: 13khz. Rated current: 5A (peak current 8a). - The circuit also includes the function of digital display whose digital tube display the duty ratio. - Standard industrial-grade touch knob, one touch to enter sleep state, and then touch to restart work.
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EPEVER Tracer MPPT 10A 20A 30A 40A 12v 24V Solar Charger Controller Tracer3210AN 2210AN Tracer4210AN
Aliexpress UK
Zero start. 3 gear speed mode switch. Support single trip mileage record and ODO total mileage record. Color: As Pictures Show.
eBay
PX24506 DMX 512 Decoder Driver 9A DMX 512 Amplifier 12V 24V led DMX512 controller for RGB LED strip
Aliexpress UK
eBay
Universal 12-24V Flash Strobe Controller Car Brake Light Flasher Module for Vehicles Auto Motorcycle
Aliexpress UK
NOT fit brushless motor. Material: Steel. Color: Black+Silver (As Pictures Show). The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
5/12/24V DC Motor Controller Relay Board Forward Reverse Control Limit Start Stop Switch Pusher
Aliexpress UK
PWM duty cycle: 1%-100%. PWM frequency: 20khz. Output power: 90W (maximum).
eBay
1-10PCS W3001 220V 12V 24V Digital Temperature Controller Thermostat Thermoregulator Aquarium
Aliexpress UK