Development Board

Items 37 to 46 of 46 total

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VELLEMAN Nodemcu V2 lua based ESP8266 WiFi Development Board, VMA107

$16.25
low-cost WiFi solution programmable with the Lua scripting language on-board USB-serial adaptor PCB antenna (no external antenna required) 10 GPIO pins, each GPIO can be PWM, I2C, 1-wire breadboard compatible powered via microB USB operating voltage: 5 VDC (USB) dimensions: 5.8 x 3.2 x 1.2 cm weight: 12 g

VELLEMAN Protoshield Prototyping Board with Mini Breadboard for Arduino Uno, VMA201

$5.45
1.0 Arduino Pinout reset button free to use button + LED circuit ICSP connector location 14 pin SMD footprint 20 pin through-hole footprint 170 holes self-adhesive breadboard included compatible with: Leonardo, Uno, Mega, Classic

VELLEMAN Force-sensing Resistor (FSR), VMA334

$7.99
sensor: single point shape of sensitive area: round diameter of sensitive area: 10 mm (+/- 1 mm ) total lenght: 39 mm sensor thickness: 0.2 mm material: polyester range: 100 g to 1 kg terminal: male pinheader step 2.54 mm principle: piezoresistive service life: > 500.000 times operating temperature: -25°C to 90°C

VELLEMAN Pulse/Heart Rate Sensor Module for Arduino, VMA340

$10.65
diameter: 16 mm overall thickness: 3 mm working voltage: 3 to 5 V working current: 4 mA at 5 V cable length: 18 cm connections: GND, Vcc, analog signal out

VELLEMAN A/D D/A Converter Module PCF8591, VMA344

$9.80
single power supply operating supply voltage 2.5 V to 6.0 V low standby current serial input and output via I2C-bus max sampling rate given by I2C-bus speed 4 analog inputs configurable as single ended or differential inputs auto-incremented channel selection analog voltage range from VSS to VDD on-chip track and hold circuit 8-bit successive approximation A/D conversion multiplying DAC with one analog output

VELLEMAN Mini Peristaltic Pump 6V, VMA447

$15.10
ultra silent (< 40 dB) maintenance free positive inversion non polluting accurate repeatability dry running, self priming comes with stop valve funtion to prevent backflow in both ways not for food contact power supply: 6 VDC / 5 W tube dimensions: 2.0 x 4.0 mm tube material: silicon tube life: > 200 h flow rate: >= 39 ml / min dimensions : 65 x 40 mm weight: 95 g connections: solder tag 3 mm

VELLEMAN Robot Car Chassis Kit - 2 Wheel Drive, VMA500

$14.99
Pre-drilled mounting plates One DC motor and gearbox per wheel 2 Wheels 1 Supporting Wheel 2 DC Motors wtih gearboxes 1 Vehicle chassis 1 Top cover with mounting hardware

VELLEMAN Arduino Compatible DIY Kit with UNO R3, VMA501

$39.90
This basic kit includes: 1 x ATmega328 UNO DEVELOPMENT BOARD (VMA100) 15 x LED (different colors) 8 x 220 Ohm resistor (RA220E0) 5 x 1K resistor (RA1K0) 5 x 10K resistor (RA10K0) 1 x 830 hole breadboard 1 x RGB LED module (VMA318) 4 x 4-pin Key switch 1 x Active buzzer (VMA319) 1 x Passive buzzer 1 x 1838 IR Infrared 37.9Khz Receiver (VMA317) 1 x Infrared remote control 1 x infrared sensor diode 1 x LM35 temperature sensor (LM35DZ) 2 x Ball tilt switch (similar to MERS4 & MERS5) 3 x Photosenitive resistor LDR (similar to LDR04) 1 x 74HC595 Shift register (HC595) 1 x Battery holder for 6 AA battery's (similar to BH363B) 1 x 8*8 LED Matrix display 1 x single digit 7 segment LED display 1 x 4 digit 7 segment LED display 30 x Breadboard jumper wire 1 x USB cable

VELLEMAN Arduino Compatible DIY Kit with MEGA 2560, VMA502

$44.90
This kit includes: 1 x ATmega2560 MEGA DEVELOPMENT BOARD (VMA101) 15 x LED (different colors) 8 x 220 Ohm resistor (RA220E0) 5 x 1K resistor (RA1K0) 5 x 10K resistor (RA10K0) 1 x 830 hole breadboard 4 x 4-pin Key switch 1 x Active buzzer (VMA319) 1 x Passive buzzer 1 x infrared sensor diode 1 x LM35 temperature sensor (LM35DZ) 2 x Ball tilt switch (similar to MERS4 & MERS5) 3 x Photosenitive resistor LDR (similar to LDR04) 1 x single digit 7 segment LED display 30 x Breadboard jumper wire 1 x USB cable

VELLEMAN Small Brightdot Circle LED 2-Pack, VMW107

$17.90
2 x small BrightDot circle integrated backup line (this ensures that one broken LED does not affect the next LED) each PCB has gold plated contacts with 6 sewing holes of 1.22 mm solder or sew them! diameter: 32 mm (1.26 inch) max. current consumption: 60 mA / LED at full brightness power supply: 3.3 V - 5 V PCB thickness: 2.1 mm (0.082 inch) required: or other Arduino compatible development board