Best Purecrea products in the Electronics modules category
On this page you'll find a ranking of the best Purecrea products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Purecrea Cross Laser Module red 5mW 650nm
This red laser with a metal housing is perfect for Arduino craft projects! The laser is also clearly visible in daylight!
Attention: Looking directly into the beam is dangerous and can damage the eyes!
Technical details:
Material lens: glass
Laser shape: Cross
Focus: Adjustable
Laser power: 5mW
Laser class: 3R
Operating voltage: 3-5VDC
Wavelength: 650nm
Temperature range: 10 to 40 °C
Connection cable: 12cm
Length: 35mm
Diameter: 12mm
Weight: 16g
Scope of delivery:
1 x cross laser module red 5mW 650nm.
2. Purecrea XY Joystick Module
This XY joystick module is comparable to a PS-2 game controller. In addition to the analogue XY signals, the joystick also has a button that is activated when the joystick stick is pressed. The output of the joystick coordinates is analogue and takes place via 2 outputs. Two analogue inputs are needed on the Arduino to evaluate the XY signals. Another digital input is then used for the button. You can use the joystick to control a robot, motor, menu navigation, drone and much more.
Technical details:
Operating voltage: 5V
Signal XY: 2x analogue
Button: 1x digital (without pullup resistor, must be activated on the Arduino)
Size: 34 x 26.5 x 32mm
Weight: 11g
Scope of delivery:
1x XY Joystick Module.
3. Purecrea 90x70mm prototype PCB board
Discover the versatile 90x70mm prototype PCB board for your projects! This generously dimensioned, double-sided PCB is ideal for building prototype circuits quickly and easily. Forget the hassle of making circuit boards for your test purposes. With its four practical mounting holes, the board can be easily integrated into any project. Its robust construction guarantees a long service life and reliability for your developments. Whether you are a beginner or an experienced developer, this board offers you the flexibility you need for your creative or professional projects.
Features:
Double-sided design for versatile circuit setups.
Large dimensions (90x70mm) provide ample space for complex projects.
Four mounting holes allow easy mounting and integration into various applications.
Robust construction promises durability and reliability.
Application examples:
Ideal for rapid prototyping of electronic circuits.
Perfect for educational projects in schools and universities.
Useful for DIY projects at home, from simple circuits to complex electronic devices.
Can be used in professional product development to quickly test and further develop ideas.
Technical details:
Colour: Green
Material: Double-sided copper PCB
Hole diameter: 1mm
Pitch: 2.54mm
Suitable for soldering point to point connections
Mounting holes diameter: 2.6mm
Dimension: 90 x 70 x 1.6mm
Weight: 17.2g
Scope of delivery:
1x 90x70mm prototype PCB board.
4. Purecrea HTU21D Temperature and Humidity Sensor I2C
The HUT21D is an inexpensive and accurate digital humidity and temperature sensor. Thanks to the I2C interface you can easily read the humidity and temperature. This sensor is perfect for a weather station or other applications where you want to measure humidity.
Important info: Enable the I2C pull-up resistors:
There are two 4.7k Ohm resistors on the breakout board that pull up the SDA and SCL lines. If you want to connect several sensors to the I2C, the resistors must only be present on one breakout board. On the HUT21D breakout board, the resistors are not connected to VCC by default. In order to activate them, you must connect the three solder points on the top of the board with solder.
Technical details:
Operating voltage: 1.5-3.6V
interface: I2C
Humidity measuring range: 0 to 100% RH
Temperature measuring range: -40°C to 125°C
Humidity accuracy: +/- 2 % RH
Temperature accuracy at 25°C: +/- 0.3°C
Dimension: 15 x 15 x 2.7mm
Weight: 1.5g
Scope of delivery:
1x HTU21D temperature and humidity sensor I2C
1x pin header 4x1p.
5. Purecrea HLK-PM01 230V to 5V step-down converter
With this step-down converter you can transform 230V AC to 5V DC. This voltage converter with rectification and voltage regulator is suitable for feeding 5V microcontrollers via 90 to 264V AC.
Caution: Working with 230V voltages is dangerous and can lead to fatal accidents. The module may only be used by qualified personnel. We accept no liability for improper use of the device.
Features:
Compact design
Wide input voltage range from 90V to 264V AC
With overload and short-circuit protection on the output
Low no-load power dissipation of only 70
Accuracy at 5V: +/- 0.1V
Dimensions: 34 x 20 x 15mm
Weight: 20g
Scope of delivery:
1x HLK-PM01 230V to 5V step-down converter.
