List of products by brand Velleman
There are 48 products.
1 A LITHIUM BATTERY CHARGING BOARD (2 pcs)
The TP4056 based VMA321 module is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries.
1.3 INCH OLED SCREEN FOR ARDUINO® (SH1106 DRIVER, SPI)
OLED displays have several advantages: low power consumption, bright, large viewing angle for better readability and high resolution.
2-CHANNEL POWER MODULE FOR BREADBOARDS 3.3V/5V
This breadboard 3.3V / 5V power supply module fits the power rails on most breadboards. It also features a mini USB power port to supply power to external devices.
3-AXIS DIGITAL ACCELERATION SENSOR MODULE - MMA8452
The MMA8452Q accelerometer module is a smart low-power, three-axis, capacitive MEMS accelerometer with 12 bits of resolution.
3.3 V / 5 V TTL LOGIC LEVEL CONVERTER MODULE
This module allows to use 3.3 V sensors on a 5 V microcontroller.
3.5" 320 x 480 TOUCHSCREEN FOR RASPBERRY PI®
This 3,5" Resistive Touchscreen Display for the Raspberry Pi is perfect for creating portable and embedded projects where a keyboard and mouse would be in the way.
4-DIGIT DISPLAY WITH DRIVER MODULE (TM1637 DRIVER)
With this 4 digit Seven segment display module, you can easily add a 4 number LED readout to your projects. Useful for making a clock, timer, temperature readout, etc.
ARDUINO® COMPATIBLE ANALOGUE TEMPERATURE SENSOR MODULE (2 pcs)
A thermistor is a type of resistor where the resistance is dependent on temperature, more so than in standard resistors.
ARDUINO® COMPATIBLE HALL (HOLZER) MAGNETIC SWITCH MODULE (2 pcs)
The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, and an open-collector output.
ARDUINO® COMPATIBLE MINI MAGNETIC REED MODULE (2 pcs)
A Reed contact switch is a normally open contact which closes in the presence of a magnetic field.
ARDUINO® COMPATIBLE PHOTOSENSITIVE SENSOR MODULE WITH 3 PIN CABLE
Measure light levels with this sensor module.