Ultrasonic atomizer with LEDs
high quality fog generator that emits both fog and colorful light due to the 12 multicolored LEDs.
features:
does not use heat or chemicals.
Price
€4.62
Ultrasonic sensor HC-SR04
power voltage: 5V
current consumed: 15ma
operating distance: 2cm - 4m
measurement nail: 15grade
error of only 3mm
Input signal duration: 10us
Price
€0.56
USB 5V amplifier kit 2x3W PAM8403
• Amplifier type: class D
• Power: 2 x 3w
• power: USB 5V DC
• Dimension: 29.5x20.2mm
Price
€0.36
USB EEPROM/Flash BIOS programmer EZP2010 SPI 24/25/03 25T80
Price
€11.55
USB memory programmer 24XX 25XX 25XX 93CXX
Price
€2.32
USB memory programmer CH341A
Price
€1.85
USB to RS232 MAX3232 TTL converter module
!
Price
€0.19
USB to TTL converter module CP2102
Price
€2.20
Voltage regulator module DC 4-40V 8A
Features
Adjustment method: first correct the input power (between 4-40V), then the multimeter to monitor the output voltage and adjust the potentiometers
Price
€1.37
Voltage source module AC-DC 220V-12V 450mA
It has protection against temperature, overcurrent and short circuit, high and low voltage insulation, stable performance.
When overvoltage and short circuit situations occur, this m
Price
€0.47