Best Dsd Tech in 2026

With this USB to TTL adapter, you can establish communication with your board/MCU through your computer. Maximum transmission speed up to 3Mbps

The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading.

Pin Definition: CTS,RTS,RXD,TXD,GND,VCC;Support VCC output 3.3V and 5V, switch by jumper.

FTDI FT232RL IC:Built-in original FTDI FT232RL IC. Supports 5V, 3.3V and 1.8V Logic TTL levels,You can switch Logic levels by jumper.

Protective case: Come with a transparent protective casing, this transparent protective casing to effectively prevent static interference from the hand and prevent unintentional short circuit.

Application:Support EEPROM, Vendor ID re-write, unbrick routers ,program ESP8266 module, interface to GPS modules, flash firmware on hard drive, update transmitter, interface to set top box and other compatible UART interface devices

DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/TTL/RS232/RS485/Bluetooth. In total, we have served more than 100,000 customers.

UPS Replacement USB Cable:With this smart UPS USB cable you can communicate with UPS power from a computer, workstation or server.

Interface: With 1PCS USB Type A Male Connector and 1PCS 10-pin RJ50 male connector

0.91 INCH OLED Display: Resolution is 128*32,Very Clear,Black background with blue text display.

IIC(I2C) interface: Only 4 PIN( VCC, GND, SCL, SDA), Simpler than SPI interface Screen, you can leave more ports for connecting other sensors.

Sample Code and Technical Support: You can drive this display through the u8glib library. DSD TECH also provides complete sample code and instruction manuals. you can drive this OLED screen in half an hour,

USB 2.0 to RS485 Converter and all kinds of 485 interface docking, transmission distance up to 1000 meters.

Mainchip:CP2102(SILICON LABS) ,Industrial chip, high quality, super stable. The Lead PINS include: A +, B-, GND ,GND,5V0

Industrial Product, With 15KV ESD protection and TVS overvoltage protection

Designed to be used for USB to TTL electronic projects, easy to connect to your MCU or Raspberry Pi. Status LED for TX,RX,USB

Built-in Silicon Labs CP2102 USB to TTL Serial Transfer Chip ,Industrial chip, high quality, super stable.

Standard USB power supply, the lead pin includes: 3.3V, GND, TXD, RXD, 5V, GND. With this adapter, you can power 3.3V and 5V microcontrollers. Very flexible.

Industrial grade USB to RS485 RS422 converter. It easily lets you connect any RS485 or RS422 device directly to your computer's USB port

The main chip is FTDI FT232RL. Built-in 15KV ESD protection and TVS overvoltage protection. Enough for you to deal with different occasions.

LED for RX TX and Power.

Bluetooth module HC-05 Master and slave Two in one module. Please note: iOS devices (iPhone) are not supported

Use the CSR BC417 mainstream bluetooth chip, bluetooth V2.0 SPP protocol standards

Module working voltage 3.6 V to 6V

DSD TECH: DSD TECH focuses on the development of serial devices such as TTL/RS232/RS485. We have served more than 100,000 customers in total.

Silicon Labs CP2102N:CP2102N is an upgraded version of CP2102 chip, the maximum transmission speed can reach 3Mbps, which is equivalent to FT232RL.

1.2M/4 Feet:The length of this USB to TTL serial cable is 1.2M/4 Feet. The pin interfaces are: VCC (5V), GND, TX, RX, CTS, RTS. It can meet most of the usage scenarios.

Low Energy: With HM-10 bluetooth 4.0 module, you can add Bluetooth features to your project and support iphone4s or later.

DSD TECH Brand 4pin Base Board: Through this base board, leads to VCC, GND, TX, RX. You can be very convenient to connect to your arduino project

Led status indication: when the connection is established will always light, disconnection is flash

Industrial-grade :The built-in isolated power supply and ADI signal isolation chip can effectively protect computer damage caused by accidental short circuit, electric shock and other damage.

USB to RS485/RS422:Support RS-422 (RxD+, RxD-, TxD+, TxD-, GND) and RS-485(A+, B-, GND) Interface.

High stability: Built-in original FTDI FT232RL chip,Maximum speed up to 3Mbps

This is a 1.8 inch color screen that can display fullcolors, suitable for electronic enthusiasts and students to use in development boards such as arduino and raspberry pi.

The TFT LCD display can be directly inserted into arduino, which is convenient and quick. Using SPI communication mode, only 4 IOs are needed to illuminate the display, and the SD card slot is convenient for function expansion.

Support 16BIT RGB 65K color display, 128X160 resolution, ST7735s driver chip, working voltage is 5V/3.3V, weight is 15g

USB 2.0 to RS485 Converter Adapter and all kinds of 485 interface docking, transmission distance up to 1000 meters.

Mainchip:CP2102(SILICON LABS) and MAX13487,Industrial chip, high quality, super stable.

With 15KV ESD protection and TVS overvoltage protection

With this USB to 6P4C RJ12 Cable, you can connecting the your Radio and PC, then write the program setting and frequency of the walkie.

FTDI FT232RL Chipset: Built-in industrial grade FTDI FT232RL chip, high stability, enough to handle a variety of complex situations.

RS-232 data signals; Length is 6FT/1.8M Connector：USB Male and 6 PIN RJ-12;

Bluetooth RS232 Adapter : With this Bluetooth RS232 adapter, you can wirelessly communicate with any RS232 devices on Android smartphones or a Bluetooth enabled computer.

Built-in Industrial Bluetooth 2.0 SPP module driven by the CSR BC417 chip. Compatible with Android phones and Bluetooth enabled computers, but not compatible with any iOS device.

RS232 DB9 Interface: Please note that only Rx and Tx signals are valid. Does not support CTS, RTS hardware flow control.

Industrial-grade USB isolation module: ADI's iCoupler signal isolation technology is used to fully protect the computer's USB port from external short-circuit, shock and other damage.

The main chip is FT232RL from FTDI ,High stability. LED indicator for TX,RX,Power,It is very useful when you are debugging or downloading.

Protective case: We have installed a protective case for this isolated USB to TTL Converter, which prevents your hands from directly touching the PCB and IC.

USB to RS485/RS422:The SH-U11L is a USB powered USB to RS485/RS422 converter,which makes a half-duplex RS485 or a full-duplex RS422 available to a PC via the USB port.

Interfac: 5 PIN Terminal Block ,Support RS-422 (RxD+, RxD-, TxD+, TxD-, GND) and RS-485(A+, B-, GND) Interface.

High stability: Built-in original FTDI FT232RL chip,Maximum speed up to 3Mbps

FTDI FT232RL Chip:Built-in original FTDI FT232RL Chip,High quality and high reliability.Ideal for programmers, hardware engineers and DIY User.

1.8M/5.9 Feet: The length of the line is 1.8 meters(5.9 feet).ideal USB 2.0 debug tools for Vendor ID re-write, router, GPS, set top box, transmitter, flash firmware,Debugging,Programing , etc.

PIN:this cable provides access to UART (transmit) Tx, (receive) Rx, VCC (5V) and GND,CTS,RTS.TTL Level is 3.3V

This is a USB serial RS232 cable, terminated with a 3.5mm audio jack connector which provides access to the TX, RX and GND signals.

FTDI FT232RL Chipset: Built-in industrial grade FTDI FT232RL chip, high stability, enough to handle a variety of complex situations.

Cable pinout: TIP-RXD, RING-TXD, SLEEVE-GND. Cable length: 6FT

USB isolator:This USB isolator protect the communication interface between the host, such as a PC, and its peripheral.Through this isolator, the interference of signal noise can be reduced, and at the same time, your computer or laptop can be prevented from being damaged when an accident occurs.

Maximum support 12Mbps:Support USB full speed 12 Mbps or low speed 1.5 Mbps . Please note: this USB isolator does not support 480 Mbps,So please don't use it to isolate audio noise.

Industrial grade: Built-in ADI ADUM3160 chip, support iCoupler technology. Signal isolation: 2500V; Voltage isolation: 1500V; Output current: 200mA; Especially suitable for industrial environments.

DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.

MagicConn Series:High reliability, reuse, less waste of resources is the design philosophy of MagicConn. The DSD TECH team will develop over 100 different accessories for MagicConn over the next 10 years. We try to reduce the impact on the earth's environment from the perspective of product design to cope with global warming and increasingly serious pollution.

PD Sink Chip: Built-in PD smart Sink chip, so that this PD cable can output 20V voltage stably, strong enough to support maximum 3A current, support USB PD fast charging. (Video and data transfer are not supported.)

DSD TECH: DSD TECH focuses on the development of serial devices such as TTL/RS232/RS485. We have served more than 100,000 customers in total.

USB TYPE C TO TTL SERIAL ADAPTER: Interface with TTL Serial equipment using this USB Type-C Serial adapter. Suitable for some laptops with only USB Type-C interface. The pin interfaces are: VCC (5V), GND, TX, RX, CTS, RTS. It can meet most of the usage scenarios.

Silicon Labs CP2102N:CP2102N is an upgraded version of CP2102 chip, the maximum transmission speed can reach 3Mbps, which is equivalent to FT232RL.

DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.

USB to Digital Audio:It is a USB to Toslink optical and coaxial converter, suitable for PC computer, notebook, raspberry pi and so on, It can provide high-quality audio sources for your high-quality speakers.

TI PCM2903C Chip: Built-in TI's PCM2903C HID Audio DAC Chip,No drive required. 16-Bit Delta-Sigma DAC.Supports 3 DAC parsing:32k, 44.1k, 48 kHz.

USB Relay Controller:With this USB Relay controller, you can control the switch on your PC or laptop.

Silicon Labs CP2102N Serial Chip:You need to install the driver the first time you use it, and a virtual serial port will appear on your computer. You can send commands to the serial port to switch operations.

OMRON G5V-1 Relay: Rated load(0.5A at 125 VAC;1A at 24 VDC ) ;Max. switching voltage (125 VAC, 60 VDC)

DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.

Open Source Hardware Plan: SH-C30A is derived from the open source hardware project Canable. As a good quality hardware manufacturer, DSD TECH hopes to make some contributions to the development of open source hardware. All documentation of this product (schematics, BOM lists, Gerb files) is publicly available on the DSD TECH website.

USB to CAN Bus: With this adapter, your computer can be connected directly to the CAN bus. Built-in 120 ohm switch and programming switch.

Built-in DSD TECH Bluetooth 4.0 BLE module, Supports iOS devices(iPhone and iPad) and Android 4.3 devices or later

Support 5V and 12 power supply. Built-in 4-channel relay. The relay only outputs control signals and does not directly output power. It can control DC and AC circuits.

Free APP for Android , please search "DSD TECH Bluetooth" in google play.

HC-05 Wireless BT Module: with this HC 05 Bluetooth module,You can quickly add the Bluetooth feature to your DIY project, and then you can use your android phone to control some gadgets, such as: switch, LED.

Master and Slave 2-IN-1 HC 05 Module:Working Voltage 3.6V to 6V , Default baud rate:9600,Default pin:1234

Button: Press the button, the module enter the AT mode. AT commands are executed only in AT mode.

HC-06 Bluetooth Module : With this HC-06 Bluetooth Board, You can quickly complete your small Bluetooth test. For example, you can make a Bluetooth LED, or a Bluetooth switch. Through this, you can better understand the Bluetooth technology.

Default baud rate : 9600 Pairing code : 1234

The default is slave role, working voltage 3.6V to 6V

Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc. Computer and peripheral devices

Running in slave role: Pair with BT dongle and master module. Please note: iOS devices (iPhone) are not supported

Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.

It is a bluetooth 4.0 ble module with 6 PIN baseboard for Arduino also for your DIY wireless project. leads interface includes VCC, GND, txd, rxd , status, EN

Only Slave mode. Compatible with iPhone 4s/5/5s 6/6s and android phones 4.3 or later. We offer a free app for this module. DSD TECH offers the free software "DSD TECH Bluetooth" which you can find in appstore and google play.

Main chip is cc2541F256 manufactured by TI. if you are MCU pro, you can program it by cc-debugger.