DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 NanoThis is a Bluetooth 4.0 module with 4pin base board that can support iphone4s or later. But does not support the version is lower than the android 4.3 phone(it dont support classic bluetooth 2.0 spp features) The core module is HM-10 Base boa..

DSD TECH HC-06 Wireless Bluetooth Serial Transceiver Support Module Slave and Master Mode for Arduino + 4PIN Dupont CableBluetooth Module Features: 1,Core module uses HC-06, leads from the module interface includes VCC, GND, TXD, RXD, reserve LED status output pin, the microcontroller can be judged by the foot state Bluetooth has connected KEY pin..

DSD TEcH SH-U09c3 Isolated USB to TTL Adapter Featuring FTDI FT232RL IcThis FT232 USB to TTL adapter with two isolation chips allows both signal and power to be isolated Even when your external circuit is shorted or a large voltage is applied, it will not damage your USB port and thus protect your computer This USB to TTL UART isolation module can ..

DSD TEcH SH-U09BL USB to TTL Serial cable with cP2102N chip 12M4FTThis USB to TTLUART data cable is very suitable for electronic engineering development or burning various firmware compared with other cP2102 serial adapters, this UART adapter uses cP2102N chip cP2102N is an upgraded version of cP2102 chip, the maximum transmission speed can reach 3..

DSD TEcH SH-U09A1 USB to TTL Adapter Support 18V 25V 33V 5V Logic LevelThis USB UART adapter is very suitable for electronic engineering developmentcompared to other USB to TTL UART adapters, this UART adapter not only supports 33V and 5V logic levels, but also adds support for 18V and 25V logic levels Specification: Model: SH-U09A1 Main chip: Sil..

DSD TECH HC-05 Classic Bluetooth 2.0 Serial Wireless Module for UNO R3 Nano (Basic Version)The Core module is HC-05 bluetooth 2.0 serial module. By using this HC 05 Bluetooth module , you can quickly add Bluetooth features to your wireless DIY Project. The factory setting is slave mode, but you can set this module to master mode so that you might b..

DSD TECH HM-10 Master and Slave Bluetooth 4.0 LE iBeacon Module Compatible with iPhone and iPad with 4 PIN Dupont Cable for ArduinoThis is a Bluetooth 4.0 LE module with 4pin base board that can support iOS device(iphone and ipad) But does not support the version is lower than the android 4.3 phone(it dont support classic bluetooth 2.0 spp features..

DSD TEcH USB RS232 to 35mm Serial cable with FTDI FT232RL chip 6FTThis is a USB serial rs232 cable, terminated with a 35mm audio jack connector which provides access to the TX, RX and gND signals Note: PINOUT: Tip-RX (device-TX), Ring-Tx(device-RX), Sleeve-gND please check the pinout carefully before purchase it Specification connectors: USB 20 ..

Dsd Tech Hc-05 Bluetooth Serial Pass-Through Module Wireless Serial Communication With Button For ArduinoThe Core module is HC-05 bluetooth 2.0 module. By using this Bluetooth module, you can quickly add Bluetooth features to your arduino project. The factory setting is slave mode, but you can set this module to master mode so that you might be abl..