0 KWD 0.000
RGB LED module consists of a plug-in full color LED made by R, G, B three pin PWM voltage input can be adjusted Section three primary colors (red / blue / green) strength in order to achieve full color mixing effect. Control of the module with the Arduino can be achieved Cool lighting effects.
8 WS2812 5050 RGB full-color LED module
SMD RGB LED module consists of a full-color LED made by R, G, B three pin PWM voltage input can be adjusted. Primary colors (red / blue / green) strength in order to achieve full color mixing effect. Control of the module with the Arduino can be achieved Cool lighting effects.
7 color flashing LED module automatically uses 5mm round high-brightness light-emitting diode which has the following characteristics:
Magic Light Cup modules are easy to Interactive Technology Division developed a can and ARDUINO interactive modules, PWM dimming principle is to use the principle of two modules brightness changes.
Photo interupter module use the buildin arduino led. If the sensor is broken the LED is turned on. Device senses a signal, LED lights, otherwise off.
IR light reflection switch, useful for obstacle avoidance or line following on models that move around the floor. An obstacle in front of the sender/receiver diodes will cause the ‘out’ pin to be pulled low (active low). A pot allows adjustment of the circuit’s sensitivity. The detection distance can be up to approximately 1 cm.
The 3mm bi-color LED has a common cathode (- pin), connected with the ‘-’ pin on the PCB. The centre pin activates the red light and the ‘S’ pin the green light. No series resistor is included in the circuit. A suitable value for low voltage operation would be 220 ohms.
The 3W White LED module uses a surface-mount transistor to control the brightness of the LED while drawing minimal current from the Arduino signal pin output (S).
The 5mm LED has a common cathode connected to the ‘-‘ pin on the PCB. Thecentre pin connects to the red anode and the ‘S’ pin connects to the greenanode. No series resistor is included in the circuit. A suitable value for lowvoltage operation would be 220 ohms.