microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control
![6CH CWDM Plug-in Module with Monitor and Expansion port with LC/UPC for Single Fiber microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/Sf77b60c0988b4dea83dc7ac1b0e5c75dK.jpg)
6CH CWDM Plug-in Module with Monitor and Expansion port with LC/UPC for Single Fiber
Бренд:
10595 Руб.
![1Pcs DFPlayer Mini MP3 Player Module MP3 Voice Decode Board For Arduino Supporting TF Card U-Disk IO/Serial Port/AD microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/Hf4c98a7398cd4339b0b5002a132675b57.jpg)
1Pcs DFPlayer Mini MP3 Player Module MP3 Voice Decode Board For Arduino Supporting TF Card U-Disk IO/Serial Port/AD
Бренд:
80 Руб.
![PLC Output Amplifier Board DIN Rail Relay Module Control Board 4/6/8/12/16 Road DC 5V 12V 24V Universal NPN/PNP SF1610 microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/Sb32db23a94ea454a85ae25eb020113cds.jpg)
PLC Output Amplifier Board DIN Rail Relay Module Control Board 4/6/8/12/16 Road DC 5V 12V 24V Universal NPN/PNP SF1610
Бренд:
234 Руб.
![128*64 DOTS LCD Module 5V Blue Screen 12864 LCD with Backlight ST7920 Parallel Port LCD12864 microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/S2faf6039c21b4de0912a604cd19660d9u.jpg)
128*64 DOTS LCD Module 5V Blue Screen 12864 LCD with Backlight ST7920 Parallel Port LCD12864
Бренд:
884 Руб.
![4DI+2DO Modbus RTU Industrial Grade Serial Port I/O Networking Module RS485 Data Acquisition and Monitoring MA01-AXCX4020(RS485) microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/Sc31e5304b230471eb62bc48c8c8198c7K.jpg)
4DI+2DO Modbus RTU Industrial Grade Serial Port I/O Networking Module RS485 Data Acquisition and Monitoring MA01-AXCX4020(RS485)
Бренд:
1017 Руб.
![DC 5V Bistable Switch Controller Relay Switch Dual Output Module Dual Button ON/OFF Electronic Switch External Trigger Control microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/S280d05072b2e4e6d9e4833a19b7a3bc4w.jpg)
DC 5V Bistable Switch Controller Relay Switch Dual Output Module Dual Button ON/OFF Electronic Switch External Trigger Control
Бренд:
889 Руб.
![433MHz 10mW Wireless Serial Port Module AS12-TTL Low Power Consumption Command Transmission industrial communication microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/Hf7ad582185e04b9c9fed1634d64aeea51.jpg)
433MHz 10mW Wireless Serial Port Module AS12-TTL Low Power Consumption Command Transmission industrial communication
Бренд:
470 Руб.
![New LoRa Semtech 410.125~493.125MHz Rf Transceiver Module E22-400T30D 30dBm 1W Long Range UART DIP Serial Port Module microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/Sd662df5ce734456786e5d2f6f1632ac9O.jpg)
New LoRa Semtech 410.125~493.125MHz Rf Transceiver Module E22-400T30D 30dBm 1W Long Range UART DIP Serial Port Module
Бренд:
915 Руб.
![LoRa SX1281 FLRC GFSK 27dBm 2.4GHz Wireless Serial Port Module Long Distance CDEBYTE E28-2G4T27SX Transmitter IPEX Stamp Hole microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/S6fbc6c2b6a21413c8a6bb361a91ba3e8p.jpg)
LoRa SX1281 FLRC GFSK 27dBm 2.4GHz Wireless Serial Port Module Long Distance CDEBYTE E28-2G4T27SX Transmitter IPEX Stamp Hole
Бренд:
776 Руб.
![Ethernet RJ45 to RS485 Serial Port Server Wireless Transceiver Modem E810-DTU(RS485)-V2.0 TCP UDP 100M Full Duplex Module microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/S8bf81add644c495ea4f02536a6a31452z.jpg)
Ethernet RJ45 to RS485 Serial Port Server Wireless Transceiver Modem E810-DTU(RS485)-V2.0 TCP UDP 100M Full Duplex Module
Бренд:
1583 Руб.
![4DI + 4DO Modbus RTU Industrial Grade Serial Port I/O Networking Module RS485 Data Acquisition and Monitoring MA01-AXCX4040 microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/S353fa897649342e593a8132a6d466dbeJ.jpg)
4DI + 4DO Modbus RTU Industrial Grade Serial Port I/O Networking Module RS485 Data Acquisition and Monitoring MA01-AXCX4040
Бренд:
1408 Руб.
![AX5045 433MHz Wireless Serial Port Module CDSENET E310-433T23D Low Power 23dbm 5.6KM Relay Half Duplex IPEX/stamp hole microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/S7a95f270b6414443a72eb2bbfadf2b17P.jpg)
AX5045 433MHz Wireless Serial Port Module CDSENET E310-433T23D Low Power 23dbm 5.6KM Relay Half Duplex IPEX/stamp hole
Бренд:
671 Руб.
![LoRa Wireless Serial Port Module RF UART 868MHz 915MHz 30dBm 8km Long Range SMA-K CDSENET E32-900T30D TTL DIP Tranceiver microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/S8edb6fc56c634331bfd4523436c1d27dd.jpg)
LoRa Wireless Serial Port Module RF UART 868MHz 915MHz 30dBm 8km Long Range SMA-K CDSENET E32-900T30D TTL DIP Tranceiver
Бренд:
1012 Руб.
![5Pcs NT1 Super Network Port Serial to Ethernet Module CDEBYTE RJ45 TCP to RTU Transparent Transmission ModBus Gateway MQTT DNS microcontroller serial to parallel pin io expansion module 74hc595 output port expansion 3 to 24pin led control](https://ae01.alicdn.com/kf/Sf014b52c1aa44bdfb0201e5494c2f0e2p.jpg)
5Pcs NT1 Super Network Port Serial to Ethernet Module CDEBYTE RJ45 TCP to RTU Transparent Transmission ModBus Gateway MQTT DNS
Бренд:
1556 Руб.