Step-up PFC LCD 26-55 inch step-up power supply module
Description of each cable connection:
red line: connect the C pole of the original machine power switch (Pol D of the field effect).
Stepper motor 220V 4W 3rpm
works continuously at a very slow speed, being connected to a normal network without controller.
The motor is made of metal and a plastic protective housing, it is supplied
Stereo amplifier kit 2x15W TDA7297
• Amplifier TDA7297: 2 x 15w
• Exit signal potentiometer
• Operation voltage: 12-18v
• Dimensions: 55 x 49 mm
Stereo amplifier kit 2x7W TDA7266
• Amplifier TDA7266: 2 x 7w
• Exit signal potentiometer
• Operation voltage: 3-18v
• Dimensions: 45 x 33 mm
TDA8954TH 2x420W 2x420W Class D Stereo Amplifier Kit TDA8954TH
Temperature/humidity/pressure sensor
bme280 atmospheric pressure sensor temperature humidity sensor breakout for arduino bmp280 sensor replace BMP180
description:
bme280, the precise
Thermoelectric Peltier Cooling Module 12v 9A 100W TEC1-12709
Thermostat module W1209 12V with sensor
With this module you can control most types of electrical devices depending on the temperature detected by the NTC temperature sensor, which has a high accuracy. 3 tact switch
Thermostat module W1401 12V with sensor
features:
measurement domain: from - 9 ℃ to + 99 ℃;
accuracy: 1 ℃;
refresh rate: 0.5 s;
power supply voltage: 12 V dc
TPA3110D2 2x15W 2x15W Class D stereo amplifier kit
TPA3116D2 2x120W Class D Stereo Amplifier Kit TPA3116D2
TPA31116d2 class D AMP Board 2*120W High Power Amplifier Board Dual-Channel XH-M543
Description:
this power Power Power Board Features Onboard IC, Improoving Its Input S
TPA3116D2 2x50W 2x50W Class D Stereo Amplifier Kit TPA3116D2
Type C DIP2.54mm adapter module
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.
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
USB 5V amplifier kit 2x3W PAM8403
• Amplifier type: class D
• Power: 2 x 3w
• power: USB 5V DC
• Dimension: 29.5x20.2mm
USB EEPROM/Flash BIOS programmer EZP2010 SPI 24/25/03 25T80
USB memory programmer 24XX 25XX 25XX 93CXX
USB memory programmer CH341A
USB to RS232 MAX3232 TTL converter module
USB to TTL converter module CP2102
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
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