Fuente de alimentación DC 24V 8A 200W

- It consists of a 20-character, 4-row display
- The display is compatible with the controller HD44780 and integrates the module so you can use it through the I2C protocol without any problem
- Only two pins are needed for communication, SDA and SCL
- Ideal for projects with ARDUINO and Raspberry Pi platforms - You can use it with PIC, AVR, STM32
PCF8574 - & gt; the default address 0x20
PCF8574A - & gt; the default address 0x3F
- It can be changed to any between 0x20 and 0x27 depending on whether or not you have soldered pins A0 A1 A2
20x4 2004 LCD display PCF8574T I2C Backlit Blue features:

- LCD screen, 20 characters and 4 lines
- 5V power supply
- HD44780 compatible controller

Level sensor for liquids with float.
The liquid level sensor acts as a switch. The state is changed by means of a magnet located on the float. It can be used to detect liquid levels that are too high or too low.
Ideal for all those applications where it is necessary to control the level of non-corrosive liquids such as water tanks, aquariums.
Characteristic:
- Maximum Load: 50W
- Maximum Switching Voltage: 250V
- Maximum Switching Current: 0.5A
- Maximum charging current: 1A
- Operating temperature: -10ºC to + 60ºC
- Size: 58mm x 18mm

Characteristic:
- Channels: 4 (independent protected by Optocouplers)
- Supply Voltage: 5V
- Output Current: 10A
- Relay activation current: 15mA ~ 20mA
- Isolation: Yes
- Indicator LED: For each channel
- Dimensions: 54x 72mm
- 5V Optocoupled 4-Channel Relay Module
- This module can be directly controlled by the microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL)
Useful links for Arduino / Raspberry programming and projects with Arduino / Raspberry boards:
User manual for the remote control + 4-channel 315 MHz IC2262 receiver:
- Relay Module Programming 5V 10A 4 Channel with remote control + 4 channel receiver

This Step-down voltage converter includes 5 functions in one module. It can be used as a voltmeter, ammeter and measurements can be recovered through its USB port.
The output voltage and voltage can be adjusted thanks to two potentiometers present in the module.
It has an efficiency Very high, it has a display screen for voltage, current and two buttons to configure what you want to see. Characteristic: - Voltage of input: 5.5 - 36 V
- Output voltage: 1.25-32 V continuously adjustable
- Output current: 4.5 A (Max 5A for a short time) adjustable with potentiometer,
- Power output: 75 W maximum (recommended to use 50 W, large pressure difference, please reduce power)
- Operating temperature: -40 ° C - + 150 ° C

Latching Metal Switch 16mm Stainless Steel features:
- For panel N/A NO 2A 36V Stainless Steel On/Off
- Type of operation: On/Off
- Contact switch: 1 NA (normally open)
- Max Switch Classification: 2A/36VDC
- Type of terminal: Screw
- Body material: Stainless steel
- Button Material: Stainless steel
- Protection Classification: IP67 / IK08
- Operating temperature: -20C + 55C

600W Boost Converter Booster Module DC voltage 12V to 80V features:
- Input voltage: 10V-60V
- Output voltage: 12-80V (adjustable)
- Output current: 10A
- Input current: 15A maximum
- Output power: 600W maximum
- Conversion efficiency: up to 95% (input 30V, output 40V 5A 93%)
- Wiring: solderless terminal
- The minimum difference between the output and input voltage: 2V
- The ambient temperature exceeds 40 ° C, increase the dissipation of heat
- Short circuit protection: If between reverse polarity protection: None
- Size: 85 x 63 x 64 mm
- Weight 275g
Applications:

The DM556 low-voltage digital stepper motor controller, which uses the latest 32-bit DSP technology, is suitable for driving the 57 and 86 series motors Nema23, with excellent low-speed performance to meet the application needs of small and medium-sized equipment.

- The DHT22 humidity sensor is presented in a plastic body ideal for mounting on a panel or similar. It uses a capacitive sensor that returns a digital signal with the measurement - This sensor, unlike DHT11, is capable of measuring negative temperature values ​​and measures tenths of a degree
Characteristic:
- Operating voltage: 3 to 5.5 VDC - Humidity measurement range: 0-100% ± 2% accuracy
- Temperature measurement range: -40ºC to 80ºC ± 0.5º accuracy
- Maximum sampling rate: 2 seconds
Useful links for Arduino / Raspberry programming and projects with Arduino / Raspberry boards:
Write texts on the OLED 0.96 '' screen
- Read the measurements of the temperature / humidity sensor DHT22 / AM2302 on a 0.96 '' OLED screen
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