![PIR Motion Sensor Module](https://www.botnroll.com/2060-home_default/pir-motion-sensor-module.jpg)
PIR Motion Sensor Module HC-SR501
Price
€2.90
![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
![Portable Battery Power...](https://www.botnroll.com/8988-home_default/portable-battery-power-supply-shield-kit-for-arduino.jpg)
Portable Battery Power Supply Shield...
Price
€12.50
- DISCONTINUED
![PSA-01: ESP8266 based 1 Channel Smart Switch Module for Home Automation Devices](https://www.botnroll.com/8490-home_default/psa-01-esp8266-based-1-channel-smart-switch-module-for-home-automation-devices.jpg)
PSA-01: ESP8266 based 1 Channel Smart...
Price
€5.80
![PSB-04: ESP8266 based 4-Channel Smart Switch Module for Home Automation Devices](https://www.botnroll.com/8474-home_default/psb-04-esp8266-based-4-channel-smart-switch-module-for-home-automation-devices.jpg)
PSB-04: ESP8266 based 4-Channel Smart...
Price
€8.90
![QFN / QFP / TQFP / LQFP 16-80 to DIP Adapter/Breakout Board](https://www.botnroll.com/7360-home_default/qfn-qfp-tqfp-lqfp-16-80-to-dip-adapterbreakout-board-.jpg)
QFN / QFP / TQFP / LQFP 16-80 to DIP...
Price
€4.95
![Raspberry PI 2.8 TFT Add-on](https://www.botnroll.com/2936-home_default/raspberry-pi-28-tft-add-on.jpg)
Raspberry Pi 2.8 TFT Add-on
Price
€25.90
![Raspberry Pi 20pin Connector Screw Prototype Board Add-on V2.0](https://www.botnroll.com/5248-home_default/shield-de-prototipagem-p-rapberry-pi-20pin-v20.jpg)
Raspberry Pi 20pin Connector Screw...
Price
€6.90
![Raspberry PI Adapter Cable -21cm](https://www.botnroll.com/4416-home_default/raspberry-pi-adapter-cable-21cm.jpg)
Raspberry PI Adapter Cable -21cm
Price
€2.90
![Raspberry Pi Arduino Shield Add-on](https://www.botnroll.com/2970-home_default/raspberry-pi-arduino-shield-add-on.jpg)
Raspberry Pi Arduino Shield Add-on
Price
€5.80
- DISCONTINUED
![Raspberry PI GPS Add-on](https://www.botnroll.com/4661-home_default/raspberry-pi-gps-add-on.jpg)
Raspberry Pi GPS Add-on
Price
€32.95
- DISCONTINUED
![Raspberry PI LCD Adapter Kit](https://www.botnroll.com/4410-home_default/raspberry-pi-lcd-adapter-kit.jpg)
Raspberry PI LCD Adapter Kit
Price
€4.80
![Raspberry PI LCD1602 Add-on](https://www.botnroll.com/2976-home_default/raspberry-pi-lcd1602-add-on.jpg)
Raspberry PI LCD1602 Add-on
Regular price
€13.90
-€7.40
Price
€6.50
- On sale!
- -€7.40
![Raspberry Pi OLED Add-on](https://www.botnroll.com/2948-home_default/raspberry-pi-oled-add-on.jpg)
Raspberry Pi OLED Add-on
Price
€14.30
![Raspberry PI SIM800 GSM...](https://www.botnroll.com/10800-home_default/raspberry-pi-sim800-gsm-gprs-add-on-v2-0-module-shield-for-rpi.jpg)
Raspberry PI SIM800 GSM GPRS Add-On...
Price
€41.50
- DISCONTINUED
![Raspberry PI SIM900 GSM/GPRS Add-on](https://www.botnroll.com/10691-home_default/raspberry-pi-sim900-gsmgprs-add-on.jpg)
Raspberry Pi SIM900 GSM/GPRS Add-on
Price
€43.40
![Raspberry Pi to Arduino...](https://www.botnroll.com/10907-home_default/raspberry-pi-to-arduino-connector-shield-add-on-v2-0.jpg)
Raspberry Pi to Arduino Connector...
Price
€8.75
![Rboard](https://www.botnroll.com/13459-home_default/rboard.jpg)
Rboard
Price
€23.50
![Reflective Optical Sensor TCRT5000](https://www.botnroll.com/3108-home_default/reflective-optical-sensor-tcrt5000.jpg)
Reflective Optical Sensor TCRT5000
Regular price
€1.50
-€0.50
Price
€1.00
- On sale!
- -€0.50
![RFID KEYTAG 125KHZ EM4100](https://www.botnroll.com/1081-home_default/rfid-keytag-125khz-em4100.jpg)
RFID KEYTAG 125KHZ EM4100
Price
€1.00
- DISCONTINUED
![Sealed Membrane 4X3 Button Pad with Sticker](https://www.botnroll.com/7669-home_default/sealed-membrane-4x3-button-pad-with-sticker-.jpg)
Sealed Membrane 4X3 Button Pad with...
Price
€4.90
![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
![SIM808 GSM/GPRS/GPS Module](https://www.botnroll.com/10688-home_default/sim808-gsmgprsgps-module.jpg)
SIM808 GSM/GPRS/GPS Module
Price
€49.50
- DISCONTINUED
![Sonoff THS01 - Temperature...](https://www.botnroll.com/18594-home_default/sonoff-ths01-temperature-and-humidity-sensor.jpg)
Sonoff THS01 - Temperature and...
Price
€5.90
![Sonoff 4CH R2](https://www.botnroll.com/13170-home_default/sonoff-4ch-r2.jpg)
Sonoff 4CH R2
Regular price
€27.50
-€4.60
Price
€22.90
- On sale!
- -€4.60
![SONOFF 4CHPROR3](https://www.botnroll.com/17059-home_default/sonoff-4ch-pro-r2.jpg)
SONOFF 4CHPROR3
Regular price
€45.00
-€7.50
Price
€37.50
- On sale!
- -€7.50
![Sonoff B1: Dimmable E27 LED...](https://www.botnroll.com/13171-home_default/sonoff-b1-dimmable-e27-led-lamp-rgb-color-light-bulb.jpg)
Sonoff B1: Dimmable E27 LED Lamp RGB...
Regular price
€27.50
-€3.65
Price
€23.85
- On sale!
- -€3.65
![SONOFF BASICZBR3 - Zigbee...](https://www.botnroll.com/13747-home_default/sonoff-basiczbr3-zigbee-diy-smart-switch.jpg)
SONOFF BASICZBR3 - Zigbee DIY Smart...
Price
€12.50
![Sonoff BN-SZ01 WiFi Round...](https://www.botnroll.com/13187-home_default/sonoff-bn-sz01-wifi-round-flush-mount-led-ceiling-light.jpg)
Sonoff BN-SZ01 WiFi Round Flush Mount...
Price
€13.90
![SONOFF D1 Smart Dimmer Switch](https://www.botnroll.com/13191-home_default/sonoff-d1-smart-dimmer-switch.jpg)
SONOFF D1 Smart Dimmer Switch
Regular price
€9.75
-€3.15
Price
€6.60
- On sale!
- -€3.15
![Sonoff DEV: Sonoff IoT WiFi Development Board](https://www.botnroll.com/7963-home_default/sonoff-dev-sonoff-iot-wifi-development-board.jpg)
Sonoff DEV: Sonoff IoT WiFi...
Regular price
€9.80
-€3.50
Price
€6.30
- On sale!
- -€3.50
![Sonoff DR - Sonoff DIN Rail...](https://www.botnroll.com/8985-home_default/sonoff-dr-sonoff-din-rail-tray.jpg)
Sonoff DR - Sonoff DIN Rail Tray
Regular price
€2.75
-€0.80
Price
€1.95
- On sale!
- -€0.80
![SONOFF DS18B20 Waterproof...](https://www.botnroll.com/18593-home_default/sonoff-ds18b20-waterproof-temp-sensor.jpg)
SONOFF DS18B20 Waterproof Temp Sensor
Price
€6.50
![Sonoff Dual WiFi Wireless...](https://www.botnroll.com/18477-home_default/sonoff-2x-reles-wifi-para-domotica-iot.jpg)
Sonoff Dual WiFi Wireless Smart Swtich
Price
€12.90
![SONOFF DUALR3 Dual Relay...](https://www.botnroll.com/16338-home_default/sonoff-dualr3-dual-relay-two-way-power-metering-smart-switch.jpg)
SONOFF DUALR3 Dual Relay Two Way...
Regular price
€16.35
-€4.25
Price
€12.10
- On sale!
- -€4.25
![Sonoff G1: GPRS/GSM Remote...](https://www.botnroll.com/13163-home_default/sonoff-g1-gprsgsm-remote-power-smart-switch.jpg)
Sonoff G1: GPRS/GSM Remote Power...
Price
€33.90
- DISCONTINUED
![SONOFF GK-200MP2-B - Wi-Fi...](https://www.botnroll.com/13193-home_default/sonoff-gk-200mp2-b-wi-fi-wireless-ip-security-camera.jpg)
SONOFF GK-200MP2-B - Wi-Fi Wireless...
Regular price
€57.90
-€20.00
Price
€37.90
- On sale!
- -€20.00
![Sonoff in-wall current...](https://www.botnroll.com/18576-home_default/sonoff-in-wall-current-switch-wi-fi-white-minir3.jpg)
Sonoff in-wall current switch Wi-Fi...
Regular price
€10.50
-€2.50
Price
€8.00
- On sale!
- -€2.50