![Leitor RFID UART c/ alcance até 50cm (UHF)](https://www.botnroll.com/4897-home_default/-leitor-rfid-uart-c-alcance-ate-50cm-uhf-.jpg)
Leitor RFID UART c/ alcance até 50cm...
Price
€169.75
- DISCONTINUED
![Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout](https://www.botnroll.com/4978-home_default/-adafruit-fona-808-mini-cellular-gsm-gps-breakout-.jpg)
Adafruit FONA 808 - Mini Cellular...
Price
€58.50
- On sale!
![XBee Pro 63mW PCB Antenna - Series 2B (ZigBee Mesh)](https://www.botnroll.com/5000-home_default/-xbee-pro-63mw-pcb-antenna-series-2b-zigbee-mesh-.jpg)
XBee Pro 63mW PCB Antenna - Series...
Regular price
€59.50
-€20.00
Price
€39.50
- On sale!
- -€20.00
![RFID RFID/NFC S50 Card Reader - PS/2 Interface](https://www.botnroll.com/5019-home_default/-rfid-rfidnfc-s50-card-reader-ps2-interface-.jpg)
RFID RFID/NFC S50 Card Reader - PS/2...
Price
€44.70
![Extra "C"ommunication - Bot'n roll ONE A](https://www.botnroll.com/2287-home_default/extra-comunicacoes-bot-n-roll-one-a.jpg)
Extra "C"ommunication - Bot'n roll ONE A
Price
€99.00
- DISCONTINUED
![dS1242 - 2 x 16A ethernet relay](https://www.botnroll.com/5120-home_default/ds1242-2-x-16a-ethernet-relay.jpg)
dS1242 - 2 x 16A ethernet relay
Regular price
€55.90
-€6.00
Price
€49.90
- On sale!
- -€6.00
![dS1242 - 2 x 16A ethernet relay](https://www.botnroll.com/8426-home_default/ds1242-2-x-16a-ethernet-relay.jpg)
dS3484 - 4 x 16A ethernet relay
Regular price
€72.90
-€10.00
Price
€62.90
- On sale!
- -€10.00
![SMA 2.4G 2DB Antenna](https://www.botnroll.com/7383-home_default/antena-24ghz-2db-c-connetor-sma.jpg)
SMA 2.4G 2DB Antenna
Regular price
€2.50
-€1.00
Price
€1.50
- On sale!
- -€1.00
![CC1101 RF Board](https://www.botnroll.com/5269-home_default/modulo-rf433-bidireccional-cc1101.jpg)
CC1101 RF Board
Price
€5.95
- DISCONTINUED
![Módulo RF433 bidireccional - CC1101](https://www.botnroll.com/5276-home_default/cc2530-eval-kit5.jpg)
CC2530 Eval Kit5
Price
€19.90
![Core2530 (B)](https://www.botnroll.com/5281-home_default/core2530-b-pinout-xbee.jpg)
Core2530 (B)
Price
€13.50
![Big LazyBone Bluetooth Dimmer - (Andorid/iOS)](https://www.botnroll.com/5374-home_default/big-lazybone-bluetooth-dimmer-andoridios.jpg)
Big LazyBone Bluetooth Dimmer -...
Price
€32.90
- DISCONTINUED
![Crazyradio PA - long range 2.4Ghz USB radio dongle with antenna](https://www.botnroll.com/5501-home_default/crazyradio-pa-long-range-24ghz-usb-radio-dongle-with-antenna.jpg)
Crazyradio PA - long range 2.4Ghz USB...
Regular price
€47.60
-10%
Price
€42.84
- On sale!
- -10%
![Slim Sticker-type GSM/Cellular Quad-Band Antenna - 3dBi uFL](https://www.botnroll.com/5530-home_default/slim-sticker-type-gsmcellular-quad-band-antenna-3dbi-ufl.jpg)
Slim Sticker-type GSM/Cellular...
Price
€3.95
![USB BLE-Link (Support Wireless Programming)](https://www.botnroll.com/5668-home_default/usb-ble-link-support-wireless-programming.jpg)
USB BLE-Link (Support Wireless...
Price
€9.95
![GSM Antenna with Magnetic Base (3m)](https://www.botnroll.com/5690-home_default/gsm-antenna-with-magnetic-base-3m.jpg)
GSM Antenna with Magnetic Base (3m)
Price
€4.50
![MICRO ADAPTADOR USB 2.0 BLUETOOTH V4.0 CLASSE1 100M](https://www.botnroll.com/5784-home_default/micro-adaptador-usb-20-bluetooth-v40-classe1-100m.jpg)
MICRO ADAPTADOR USB 2.0 BLUETOOTH...
Price
€13.80
- DISCONTINUED
![2.4GHz Duck Antenna RP-SMA - 3dB](https://www.botnroll.com/5806-home_default/4ghz-duck-antenna-rp-sma-3db.jpg)
2.4GHz Duck Antenna RP-SMA - 3dB
Price
€2.50
![2.4GHz Duck Antenna SMA - 3dBi](https://www.botnroll.com/5807-home_default/4ghz-duck-antenna-sma-3dbi.jpg)
2.4GHz Duck Antenna SMA - 3dBi
Price
€2.50
![2.4GHz Duck Antenna SMA - 6dBi](https://www.botnroll.com/5808-home_default/4ghz-duck-antenna-sma-6dbi.jpg)
2.4GHz Duck Antenna SMA - 6dBi
Price
€3.00
![DS2413 1-Wire Two GPIO Controller Breakout](https://www.botnroll.com/6110-home_default/ds2413-1-wire-two-gpio-controller-breakout-.jpg)
DS2413 1-Wire Two GPIO Controller...
Price
€5.60
![Resistive Touch Screen Controller - STMPE610](https://www.botnroll.com/6122-home_default/resistive-touch-screen-controller-stmpe610-.jpg)
Resistive Touch Screen Controller -...
Price
€11.70
- DISCONTINUED
![Resistive Touch Screen to USB Mouse Controller - AR1100](https://www.botnroll.com/6133-home_default/resistive-touch-screen-to-usb-mouse-controller-ar1100-.jpg)
Resistive Touch Screen to USB Mouse...
Price
€12.20
![Adafruit 12-Channel 16-bit PWM LED Driver - SPI Interface - TLC59711](https://www.botnroll.com/6142-home_default/adafruit-12-channel-16-bit-pwm-led-driver-spi-interface-tlc59711-.jpg)
Adafruit 12-Channel 16-bit PWM LED...
Price
€8.80
![Adafruit Stereo FM Transmitter with RDS/RBDS Breakout - Si4713](https://www.botnroll.com/6160-home_default/adafruit-stereo-fm-transmitter-with-rdsrbds-breakout-si4713-.jpg)
Adafruit Stereo FM Transmitter with...
Price
€22.90
![Adafruit 24-Channel 12-bit PWM LED Driver - SPI Interface - TLC5947](https://www.botnroll.com/6162-home_default/adafruit-24-channel-12-bit-pwm-led-driver-spi-interface-tlc5947.jpg)
Adafruit 24-Channel 12-bit PWM LED...
Price
€17.50
![MCP4725 Breakout Board - 12-Bit DAC w/I2C Interface](https://www.botnroll.com/6175-home_default/mcp4725-breakout-board-12-bit-dac-wi2c-interface.jpg)
MCP4725 Breakout Board - 12-Bit DAC...
Price
€6.40
![ADS1015 12-Bit ADC - 4...](https://www.botnroll.com/19268-home_default/ads1015-12-bit-adc-4-channel-with-programmable-gain-amplifier.jpg)
ADS1015 12-Bit ADC - 4 Channel with...
Price
€13.20
![i2c / SPI character LCD backpack](https://www.botnroll.com/6184-home_default/i2c-spi-character-lcd-backpack-.jpg)
i2c / SPI character LCD 16x2 / 20x4...
Price
€11.50
![ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier](https://www.botnroll.com/6971-home_default/adc-16bits-c-4-canais-de-ganho-programavel-por-i2c-ads1115.jpg)
ADS1115 16-Bit ADC - 4 Channel with...
Price
€17.60
![Adafruit HUZZAH ESP8266...](https://www.botnroll.com/13292-home_default/adafruit-huzzah-esp8266-breakout-.jpg)
Adafruit HUZZAH ESP8266 Breakout
Price
€11.90
![E1115 PS/2 Keyboard to TTL Serial Converter](https://www.botnroll.com/6412-home_default/e1115-ps2-keyboard-to-ttl-serial-converter-.jpg)
E1115 PS/2 Keyboard to TTL Serial...
Price
€26.70
![Passive GPS Antenna uFL - 9mm x 9mm -2dBi gain](https://www.botnroll.com/6520-home_default/passive-gps-antenna-ufl-9mm-x-9mm-2dbi-gain-.jpg)
Passive GPS Antenna uFL - 9mm x 9mm...
Price
€5.80
![Passive GPS Antenna uFL - 15mm x 15mm 1 dBi gain](https://www.botnroll.com/6540-home_default/passive-gps-antenna-ufl-15mm-x-15mm-1-dbi-gain.jpg)
Passive GPS Antenna uFL - 15mm x 15mm...
Price
€4.90
![Software Defined Radio Receiver USB Stick - RTL2832 w/R820T](https://www.botnroll.com/6642-home_default/software-defined-radio-receiver-usb-stick-rtl2832-wr820t-.jpg)
Software Defined Radio Receiver USB...
Price
€33.50
![FT232 USB UART Board (micro)](https://www.botnroll.com/6800-home_default/ft232-usb-uart-board-micro-.jpg)
FT232 USB UART Board (micro)
Price
€9.50
![USB to TTL 4-pin Wire](https://www.botnroll.com/6723-home_default/usb-to-ttl-4-pin-wire-.jpg)
USB to TTL 4-pin Wire
Regular price
€5.00
-€1.05
Price
€3.95
- On sale!
- -€1.05