Proton 6V 1W Red 2835 SMD LED (Pack of 4000)This is a High Quality 6V 1W Red 2835 SMD LED These LEDs consume High power and generally produce a wide angle of light disbursement which can be narrowed through the use of external lenses. The Forward Voltage is 6 7 volts and the Forward Current is 150mA. SMD LEDs are substantially smaller than lead frame type components, they can be used on smaller boards, with higher packing density, less storage area, and smaller equipment. Just like the other

It has output overload and short circuit protection

Microcontroller ATmega328P Operating Voltage 5 V Input Voltage(Recommended) 7-12 V Input Voltage(Limit) 6-20 V Analog I/O pins 6 Digital I/O pins 14 PWM Digital I/O pins 6 DC current per I/O pin 40 mA Clock Speed 16 MHz SRAM 2 KB Flash Memory 32 KB EEPROM 1 KB

-40 °C - 150 °C

Gold for these 4K3 resistors

The material of Wheel: High-strength plastic

This is an MQ-135 Air Quality Gas Sensor

Operating Voltage 24V DC Trigger Voltage 24V DC Switching Power AC 250V @10A

Model number: BNRE-915

5M ohm (1M5)

it complies with international safety regulations such as TUV EN60950-1

These are Carbon Film Resistor with a value of 68 ohm 1/8W and tolerance of ±5%

25mm USB Type-C Wi-Fi Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC Protocol 802