![Triple Axis Accelerometer & Gyro](https://www.botnroll.com/2370-home_default/triple-axis-accelerometer-gyro.jpg)
Triple Axis Accelerometer & Gyro...
Regular price
€8.90
-€4.00
Price
€4.90
- On sale!
- -€4.00
![Shield GPS Logger](https://www.botnroll.com/7701-home_default/shield-gps-logger.jpg)
Shield GPS Logger V2
Regular price
€39.90
-€8.00
Price
€31.90
- On sale!
- -€8.00
![Crazyradio 2.4Ghz nRF24LU1+ USB radio dongle with antenna (BC-CR-01-A)](https://www.botnroll.com/2340-home_default/crazyradio-24ghz-nrf24lu1-usb-radio-dongle-with-antenna-bc-cr-01-a.jpg)
Crazyradio 2.4Ghz nRF24LU1+ USB radio...
Regular price
€39.95
-10%
Price
€35.95
- On sale!
- -10%
![Pulse Sensor / Heart Rate](https://www.botnroll.com/18926-home_default/pulse-sensor.jpg)
Pulse Sensor / Heart Rate
Regular price
€7.50
-€1.60
Price
€5.90
- On sale!
- -€1.60
![LED RGB Clear- Cátodo Comum](https://www.botnroll.com/2229-home_default/led-rgb-difuso-catodo-comum.jpg)
LED RGB Clear- Cátodo Comum 5mm
Regular price
€1.00
-€0.40
Price
€0.60
- On sale!
- -€0.40
![Hall Effect Switch](https://www.botnroll.com/2220-home_default/hall-effect-switch.jpg)
Hall Effect Switch
Regular price
€9.90
-€4.95
Price
€4.95
- On sale!
- -€4.95
![4WD Robot Smart Car Platform](https://www.botnroll.com/2200-home_default/plataforma-smart-car-.jpg)
4WD Robot Smart Car Platform
Regular price
€36.25
-€5.00
Price
€31.25
- On sale!
- -€5.00
![12V Timer Delay Relay...](https://www.botnroll.com/13676-home_default/12v-timer-relay-module.jpg)
12V Timer Delay Relay Module 0~10s
Regular price
€6.90
-€3.00
Price
€3.90
- On sale!
- -€3.00
![Soil Moisture Sensor](https://www.botnroll.com/2192-home_default/soil-moisture-sensor.jpg)
Soil Moisture Sensor
Regular price
€4.90
-€1.65
Price
€3.25
- On sale!
- -€1.65
![Digital multimeter Axiomet...](https://www.botnroll.com/13683-home_default/-digital-multimeter-axiomet-ax-105.jpg)
Digital multimeter Axiomet AX-105
Regular price
€42.50
-€5.00
Price
€37.50
- On sale!
- -€5.00
![Arduino Ethernet Shield W5100](https://www.botnroll.com/2102-home_default/arduino-ethernet-shield-w5100.jpg)
Arduino Ethernet Shield W5100
Regular price
€17.70
-€2.75
Price
€14.95
- On sale!
- -€2.75
![DHT11 Temperature and...](https://www.botnroll.com/13699-home_default/-dht11-temperature-and-humidity-sensor.jpg)
DHT11 Temperature and Humidity Sensor
Regular price
€5.50
-€1.70
Price
€3.80
- On sale!
- -€1.70
![Mifare-One RFID card (13.56Mhz)](https://www.botnroll.com/1983-home_default/cartao-rfid-milfare-one-1356mhz.jpg)
Mifare-One RFID card (13.56Mhz)
Regular price
€2.50
-€1.00
Price
€1.50
- DISCONTINUED
- On sale!
- -€1.00
![Adjustable Infrared Sensor Switch (50cm)](https://www.botnroll.com/1945-home_default/sensor-de-infravermelhos-ajustavel-ate-50cm.jpg)
Adjustable Infrared Sensor Switch (50cm)
Regular price
€8.95
-€2.00
Price
€6.95
- On sale!
- -€2.00
![Mini Bread board White](https://www.botnroll.com/1934-home_default/mini-bread-board-azul-str119c2m.jpg)
Mini Bread board White
Regular price
€2.75
-€1.25
Price
€1.50
- On sale!
- -€1.25
![400 TIE POINT INTERLOCKING SOLDERLESS BREADBOARD - Crystal](https://www.botnroll.com/1917-home_default/400-tie-point-interlocking-solderless-breadboard-crystal.jpg)
400 TIE POINT INTERLOCKING SOLDERLESS...
Regular price
€5.75
-€2.25
Price
€3.50
- On sale!
- -€2.25
![Gravity Analog pH Kit -...](https://www.botnroll.com/19724-home_default/ph-sensor-kit.jpg)
Gravity Analog pH Kit - Atlas...
Regular price
€239.00
-€20.00
Price
€219.00
- On sale!
- -€20.00
![Big Easy Driver](https://www.botnroll.com/1596-home_default/big-easy-driver.jpg)
Big Easy Driver
Regular price
€21.40
-€6.50
Price
€14.90
- DISCONTINUED
- On sale!
- -€6.50
![Tactile Button Assortment x12](https://www.botnroll.com/9316-home_default/tactile-button-assortment-x12.jpg)
Tactile Black Button with Black Cap
Regular price
€1.25
-€0.75
Price
€0.50
- On sale!
- -€0.75
![Load Sensor - 50kg](https://www.botnroll.com/10687-home_default/load-sensor-50kg.jpg)
Load Sensor - 50kg
Regular price
€10.80
-€2.00
Price
€8.80
- On sale!
- -€2.00
![SX1509 16 Output I/O Expander Breakout](https://www.botnroll.com/1381-home_default/sx1509-16-output-i-o-expander-breakout.jpg)
SX1509 16 Output I/O Expander Breakout
Regular price
€12.95
-€5.00
Price
€7.95
- On sale!
- -€5.00
![Power Supply 0~15V 0~2A](https://www.botnroll.com/18984-home_default/power-supply-015v-02a.jpg)
Power Supply 0~15V 0~2A
Regular price
€59.00
-€10.00
Price
€49.00
- On sale!
- -€10.00
![1-Channel 5V Relay Module...](https://www.botnroll.com/14639-home_default/modulo-rele-8-canais-5v-em-linha.jpg)
1-Channel 5V Relay Module for Arduino
Regular price
€3.45
-€1.00
Price
€2.45
- On sale!
- -€1.00
![Módulo Relé 8 canais 5V (em linha)](https://www.botnroll.com/1149-home_default/modulo-rele-8-canais-5v-em-linha.jpg)
8-Channel 5V Relay Module
Regular price
€19.70
-€4.05
Price
€15.65
- On sale!
- -€4.05
![EM4100 125KHZ RFID Card](https://www.botnroll.com/1102-home_default/cartao-rfid-125khz-em4100.jpg)
EM4100 125KHZ RFID Card
Regular price
€1.40
-€0.50
Price
€0.90
- On sale!
- -€0.50
![PL2303 USB to TTL Module](https://www.botnroll.com/13793-home_default/conversor-usb-ttl-pl2303.jpg)
PL2303 USB to TTL Module
Regular price
€7.50
-€4.60
Price
€2.90
- On sale!
- -€4.60
![KEYPAD - teclado de matriz 3x4 pequeno](https://www.botnroll.com/1065-home_default/keypad-teclado-de-matriz-3x4-pequeno.jpg)
Small 4X3 Button Pad
Regular price
€4.20
-€1.50
Price
€2.70
- On sale!
- -€1.50
![Sensor de Temperatura à prova de água (DS18B20) 0.9m](https://www.botnroll.com/10695-home_default/sensor-de-temperatura-a-prova-de-agua-ds18b20-09m-.jpg)
Waterproof DS18B20 Digital...
Regular price
€9.30
-50%
Price
€4.65
- On sale!
- -50%
![G1/2 Water Flow Sensor YF-S201](https://www.botnroll.com/17066-home_default/sensor-de-caudal-de-agua-g3-4.jpg)
G1/2 Water Flow Sensor YF-S201
Regular price
€13.50
-€6.60
Price
€6.90
- On sale!
- -€6.60
![Arduino Due - A000062](https://www.botnroll.com/13424-home_default/arduino-due.jpg)
Arduino Due - A000062
Regular price
€49.90
-€3.00
Price
€46.90
- On sale!
- -€3.00
![Sealed Membrane 4x4 button pad with sticker](https://www.botnroll.com/960-home_default/keypad-selado-autocolante.jpg)
Sealed Membrane 4x4 button pad with...
Regular price
€5.90
-€2.00
Price
€3.90
- On sale!
- -€2.00
![LED Voltage Meter (Blue)](https://www.botnroll.com/959-home_default/voltimetro-led.jpg)
LED Voltage Meter (Blue)
Regular price
€6.90
-€2.00
Price
€4.90
- On sale!
- -€2.00
![LED Voltage Meter (Red)](https://www.botnroll.com/958-home_default/voltimetro-led.jpg)
LED Voltage Meter (Red)
Regular price
€6.90
-€2.00
Price
€4.90
- On sale!
- -€2.00
![Voltímetro LED](https://www.botnroll.com/957-home_default/voltimetro-led.jpg)
LED Voltage Meter (Green)
Regular price
€6.90
-€2.00
Price
€4.90
- On sale!
- -€2.00
![Microservo - 1.6Kg](https://www.botnroll.com/855-home_default/microservo-16kg.jpg)
Microservo - 1.6Kg
Regular price
€4.70
-€1.20
Price
€3.50
- On sale!
- -€1.20
![Mini Bread board Green - STR119C2M](https://www.botnroll.com/839-home_default/mini-bread-board-azul-str119c2m.jpg)
Mini Bread board Red - STR119C2M
Regular price
€2.75
-€1.25
Price
€1.50
- On sale!
- -€1.25
![Mini Bread board Green - STR119C2M](https://www.botnroll.com/833-home_default/mini-bread-board-azul-str119c2m.jpg)
Mini Bread board Green - STR119C2M
Regular price
€2.75
-€1.25
Price
€1.50
- On sale!
- -€1.25
![Mini Bread board Red- STR119C2M](https://www.botnroll.com/838-home_default/mini-bread-board-azul-str119c2m.jpg)
Mini Bread board Black - STR119C2M
Regular price
€2.75
-€1.25
Price
€1.50
- On sale!
- -€1.25