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IP5306 I2C

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1% off
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$13.25$13.38

103 sold
MCP23017 16Bit I/O Expansion Board Module Pin PCB IIC I2C Interface To GIPO Converter 25mA1 For Arduino MCP23017 16Bit I/O Expansion Board Module Pin PCB IIC I2C Interface To GIPO Converter 25mA1 For Arduino

MCP23017 16Bit I/O Expansion Board Module Pin PCB IIC I2C Interface To GIPO Converter 25mA1 For Arduino

$2.63$2.63

30 sold
61% off
1-10pcs ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth For Arduino 1-10pcs ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth For Arduino

1-10pcs ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth For Arduino

$0.99$2.58

322 sold
5PCS M24M02-DRMN6TP 24M02RD M95M02-DRMN6TP 95M02RD SOP-8

5PCS M24M02-DRMN6TP 24M02RD M95M02-DRMN6TP 95M02RD SOP-8

$43.06$43.06

6 sold
25% off
RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino

RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino

$3.60$4.80

23 sold
27% off
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$13.47$18.50

27 sold
56% off
1-10PCS D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V 1-10PCS D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V

1-10PCS D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V

$0.99$2.30

690 sold
58% off
1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino 1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino

1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino

$0.99$2.40

388 sold
1% off
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Antenna PL2303HX Download Cable USB to TTL CH340G PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Antenna PL2303HX Download Cable USB to TTL CH340G

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Antenna PL2303HX Download Cable USB to TTL CH340G

$5.85$5.91

48 sold
42% off
10PCS LM2596 DC - DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Power Supply Step Down Module 2596 10PCS LM2596 DC - DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Power Supply Step Down Module 2596

10PCS LM2596 DC - DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Power Supply Step Down Module 2596

$6.21$10.71

205 sold
USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch for stm esp32 respberry pi arduino USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch for stm esp32 respberry pi arduino

USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch for stm esp32 respberry pi arduino

$1.25$1.25

35 sold
24% off
WAVGAT D1 Mini TYPE-C USB ESP8266 ESP-12F CH340G V2 WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins WAVGAT D1 Mini TYPE-C USB ESP8266 ESP-12F CH340G V2 WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins

WAVGAT D1 Mini TYPE-C USB ESP8266 ESP-12F CH340G V2 WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins

$1.37$1.80

265 sold
68% off
PN532 NFC RFID V3 Wireless Communication Development Module Support SPI I2C UART 13.56MHz DC 3.3V-5V for Arduino Raspberry Pi PN532 NFC RFID V3 Wireless Communication Development Module Support SPI I2C UART 13.56MHz DC 3.3V-5V for Arduino Raspberry Pi

PN532 NFC RFID V3 Wireless Communication Development Module Support SPI I2C UART 13.56MHz DC 3.3V-5V for Arduino Raspberry Pi

$7.17$22.79

16 sold
19% off
10pcs 93C46 93C56 93C66 93C86 SOP sop8 IC SOP-8 EEPROM KIT 24C256 24C512

10pcs 93C46 93C56 93C66 93C86 SOP sop8 IC SOP-8 EEPROM KIT 24C256 24C512

$1.02$1.26

35 sold
20% off
RFID Wireless Reader Module IC ID Card Reader 13.56MHz 125KHz Dual Frequency Wiegand WG26 WG34/ UART 5V 12V RFID Wireless Reader Module IC ID Card Reader 13.56MHz 125KHz Dual Frequency Wiegand WG26 WG34/ UART 5V 12V

RFID Wireless Reader Module IC ID Card Reader 13.56MHz 125KHz Dual Frequency Wiegand WG26 WG34/ UART 5V 12V

$4.56$5.70

51 sold
57% off
PN532 V2.0 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU PN532 V2.0 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

PN532 V2.0 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$23.42$54.63

33 sold
60% off
1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino 1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino

1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino

$0.99$2.52

253 sold
19% off
5PCS DC-DC 0.9-3.3V to 3.3V 500mA 0.9-5V to 5V Mini Step Up Boost Power Module DC to DC For Arduino Voltage Converter Module 5PCS DC-DC 0.9-3.3V to 3.3V 500mA 0.9-5V to 5V Mini Step Up Boost Power Module DC to DC For Arduino Voltage Converter Module

5PCS DC-DC 0.9-3.3V to 3.3V 500mA 0.9-5V to 5V Mini Step Up Boost Power Module DC to DC For Arduino Voltage Converter Module

$2.11$2.60

95 sold
7% off
RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$1.31$1.41

9 sold
64% off
D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V Met Pins D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V Met Pins

D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V Met Pins

$0.99$2.81

647 sold
39% off
NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$7.16$11.85

133 sold
72% off
Wemos D1 MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102  Development Board Module For Arduino With Pins Wemos D1 MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102  Development Board Module For Arduino With Pins

Wemos D1 MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102  Development Board Module For Arduino With Pins

$0.99$3.65

108 sold
38% off
BW16 RTL8720DN BW14 RTL8710BX BW15 RTL8720CF BW18 Development Board Kit NodeMCU Dual-band BLE4.2 BLE 5.0 Wireless WIFI Module BW16 RTL8720DN BW14 RTL8710BX BW15 RTL8720CF BW18 Development Board Kit NodeMCU Dual-band BLE4.2 BLE 5.0 Wireless WIFI Module

BW16 RTL8720DN BW14 RTL8710BX BW15 RTL8720CF BW18 Development Board Kit NodeMCU Dual-band BLE4.2 BLE 5.0 Wireless WIFI Module

$1.62$2.62

12 sold
42% off
AC powered ESP32 WiFi Bluetooth ble single relay module ESP32 development board I/O port UART program downloadPort 4M Byte Flash AC powered ESP32 WiFi Bluetooth ble single relay module ESP32 development board I/O port UART program downloadPort 4M Byte Flash

AC powered ESP32 WiFi Bluetooth ble single relay module ESP32 development board I/O port UART program downloadPort 4M Byte Flash

$4.70$8.10

11 sold
64% off
New PN532 NFC RFID V3 Module Near Field Communication (NFC), supports communication with Android phones. New PN532 NFC RFID V3 Module Near Field Communication (NFC), supports communication with Android phones.

New PN532 NFC RFID V3 Module Near Field Communication (NFC), supports communication with Android phones.

$7.10$20.23

98 sold
New Original M24M02-DWMN3TP/K SOP-8 24M04WT Memory IC Chip New Original M24M02-DWMN3TP/K SOP-8 24M04WT Memory IC Chip

New Original M24M02-DWMN3TP/K SOP-8 24M04WT Memory IC Chip

$23.67$23.67

6 sold
54% off
NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$0.99$2.17

456 sold
66% off
1Set PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino WAVGAT 1Set PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino WAVGAT

1Set PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino WAVGAT

$2.08$6.14

160 sold
25% off
RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino

RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino

$3.60$4.80

11 sold
5PCS RS232 MAX3232 Level to TTL Level Board 115200bps Converter Adaptor Module new 5PCS RS232 MAX3232 Level to TTL Level Board 115200bps Converter Adaptor Module new

5PCS RS232 MAX3232 Level to TTL Level Board 115200bps Converter Adaptor Module new

$2.01$2.01

11 sold
1% off
NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino

NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino

$6.01$6.07

319 sold
Laishengyuan Electronics Original genuine M24M02-DRMN6TP M24M02 SOP-8 2Mbit serial I2C bus EEPROM chip, brand new chip Laishengyuan Electronics Original genuine M24M02-DRMN6TP M24M02 SOP-8 2Mbit serial I2C bus EEPROM chip, brand new chip

Laishengyuan Electronics Original genuine M24M02-DRMN6TP M24M02 SOP-8 2Mbit serial I2C bus EEPROM chip, brand new chip

$9.00$9.00

5 sold
14% off
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino

$15.08$17.54

12 sold
9% off
WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2 WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2

WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2

$8.57$9.42

32 sold
25% off
BW16 RTL8720DN 5.0 Dual-band WiFi Module IIC I2C/SPI/UART/PWM Interface 3.3V 2.4G 5G Board PCB IPEX Antenna BW16 RTL8720DN 5.0 Dual-band WiFi Module IIC I2C/SPI/UART/PWM Interface 3.3V 2.4G 5G Board PCB IPEX Antenna

BW16 RTL8720DN 5.0 Dual-band WiFi Module IIC I2C/SPI/UART/PWM Interface 3.3V 2.4G 5G Board PCB IPEX Antenna

$2.85$3.80

5 sold
72% off
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino

$7.14$26.10

26 sold
1% off
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$13.25 $13.38

103 sold

Categories: Electronic Components & Supplies, Active Components

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MCP23017 16Bit I/O Expansion Board Module Pin PCB IIC I2C Interface To GIPO Converter 25mA1 For Arduino MCP23017 16Bit I/O Expansion Board Module Pin PCB IIC I2C Interface To GIPO Converter 25mA1 For Arduino

MCP23017 16Bit I/O Expansion Board Module Pin PCB IIC I2C Interface To GIPO Converter 25mA1 For Arduino

$2.63 $2.63

30 sold

Categories: Electronic Components & Supplies, Active Components

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61% off
1-10pcs ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth For Arduino 1-10pcs ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth For Arduino

1-10pcs ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth For Arduino

$0.99 $2.58

322 sold

Categories: Electronic Components & Supplies, Active Components

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5PCS M24M02-DRMN6TP 24M02RD M95M02-DRMN6TP 95M02RD SOP-8

5PCS M24M02-DRMN6TP 24M02RD M95M02-DRMN6TP 95M02RD SOP-8

$43.06 $43.06

6 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino

RTL8720DN dual-band WiFi Bluetooth BLE module NICEMCU BW16 development board supports arduino

$3.60 $4.80

23 sold

Categories: Electronic Components & Supplies, Active Components

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27% off
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$13.47 $18.50

27 sold

Categories: Electronic Components & Supplies, Active Components

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56% off
1-10PCS D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V 1-10PCS D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V

1-10PCS D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V

$0.99 $2.30

690 sold

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58% off
1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino 1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino

1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino

$0.99 $2.40

388 sold

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1% off
PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Antenna PL2303HX Download Cable USB to TTL CH340G PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Antenna PL2303HX Download Cable USB to TTL CH340G

PN532 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Antenna PL2303HX Download Cable USB to TTL CH340G

$5.85 $5.91

48 sold

Categories: Electronic Components & Supplies, Active Components

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42% off
10PCS LM2596 DC - DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Power Supply Step Down Module 2596 10PCS LM2596 DC - DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Power Supply Step Down Module 2596

10PCS LM2596 DC - DC Buck Converter Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Power Supply Step Down Module 2596

$6.21 $10.71

205 sold

Categories: Electronic Components & Supplies, Active Components

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USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch for stm esp32 respberry pi arduino USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch for stm esp32 respberry pi arduino

USB To TTL Converter UART Module CH340G CH340 3.3V 5V Switch for stm esp32 respberry pi arduino

$1.25 $1.25

35 sold

Categories: Electronic Components & Supplies, Active Components

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24% off
WAVGAT D1 Mini TYPE-C USB ESP8266 ESP-12F CH340G V2 WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins WAVGAT D1 Mini TYPE-C USB ESP8266 ESP-12F CH340G V2 WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins

WAVGAT D1 Mini TYPE-C USB ESP8266 ESP-12F CH340G V2 WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins

$1.37 $1.80

265 sold

Categories: Electronic Components & Supplies, Active Components

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68% off
PN532 NFC RFID V3 Wireless Communication Development Module Support SPI I2C UART 13.56MHz DC 3.3V-5V for Arduino Raspberry Pi PN532 NFC RFID V3 Wireless Communication Development Module Support SPI I2C UART 13.56MHz DC 3.3V-5V for Arduino Raspberry Pi

PN532 NFC RFID V3 Wireless Communication Development Module Support SPI I2C UART 13.56MHz DC 3.3V-5V for Arduino Raspberry Pi

$7.17 $22.79

16 sold

Categories: Electronic Components & Supplies, Active Components

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19% off
10pcs 93C46 93C56 93C66 93C86 SOP sop8 IC SOP-8 EEPROM KIT 24C256 24C512

10pcs 93C46 93C56 93C66 93C86 SOP sop8 IC SOP-8 EEPROM KIT 24C256 24C512

$1.02 $1.26

35 sold

Categories: Electronic Components & Supplies, Active Components

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20% off
RFID Wireless Reader Module IC ID Card Reader 13.56MHz 125KHz Dual Frequency Wiegand WG26 WG34/ UART 5V 12V RFID Wireless Reader Module IC ID Card Reader 13.56MHz 125KHz Dual Frequency Wiegand WG26 WG34/ UART 5V 12V

RFID Wireless Reader Module IC ID Card Reader 13.56MHz 125KHz Dual Frequency Wiegand WG26 WG34/ UART 5V 12V

$4.56 $5.70

51 sold

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57% off
PN532 V2.0 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU PN532 V2.0 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

PN532 V2.0 NFC RFID Wireless Module V3 User Kits Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU

$23.42 $54.63

33 sold

Categories: Electronic Components & Supplies, Active Components

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60% off
1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino 1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino

1-10PCS WeMos D1 Mini ESP8266 ESP-12F ESP12 Module WiFi Development Board TYPE-C Micro USB 3.3V Digital Pin For Arduino

$0.99 $2.52

253 sold

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19% off
5PCS DC-DC 0.9-3.3V to 3.3V 500mA 0.9-5V to 5V Mini Step Up Boost Power Module DC to DC For Arduino Voltage Converter Module 5PCS DC-DC 0.9-3.3V to 3.3V 500mA 0.9-5V to 5V Mini Step Up Boost Power Module DC to DC For Arduino Voltage Converter Module

5PCS DC-DC 0.9-3.3V to 3.3V 500mA 0.9-5V to 5V Mini Step Up Boost Power Module DC to DC For Arduino Voltage Converter Module

$2.11 $2.60

95 sold

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7% off
RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

RFID module PN532 RC522 MFRC-522 RDM6300 Kits NFC S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$1.31 $1.41

9 sold

Categories: Electronic Components & Supplies, Active Components

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64% off
D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V Met Pins D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V Met Pins

D1 Mini Nodemcu ESP8266 ESP-12 ESP-12F CH340 V2 Usb Wemos Wifi Development Board D1 Mini Nodemcu Lua Iot Board 3.3V Met Pins

$0.99 $2.81

647 sold

Categories: Electronic Components & Supplies, Active Components

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39% off
NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560 NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

NFC RFID module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read for arduino uno 2560

$7.16 $11.85

133 sold

Categories: Electronic Components & Supplies, Active Components

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72% off
Wemos D1 MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102  Development Board Module For Arduino With Pins Wemos D1 MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102  Development Board Module For Arduino With Pins

Wemos D1 MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102  Development Board Module For Arduino With Pins

$0.99 $3.65

108 sold

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38% off
BW16 RTL8720DN BW14 RTL8710BX BW15 RTL8720CF BW18 Development Board Kit NodeMCU Dual-band BLE4.2 BLE 5.0 Wireless WIFI Module BW16 RTL8720DN BW14 RTL8710BX BW15 RTL8720CF BW18 Development Board Kit NodeMCU Dual-band BLE4.2 BLE 5.0 Wireless WIFI Module

BW16 RTL8720DN BW14 RTL8710BX BW15 RTL8720CF BW18 Development Board Kit NodeMCU Dual-band BLE4.2 BLE 5.0 Wireless WIFI Module

$1.62 $2.62

12 sold

Categories: Electronic Components & Supplies, Active Components

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