Key facts
- Manuals
- 3
- Languages
- ZH
- Last added
- 2000-01-01
Featured DFRobot manuals
DFRobot L298 Shield User Manual
The L298 Shield is an Arduino‑compatible dual‑channel high‑current motor driver that can control two DC motors with up to 2 A per channel. It offers PWM and PLL control modes, a wide driver voltage range, and built‑in protection features.
The manual includes safety precautions, detailed specifications, wiring diagrams for both Arduino VIN and external power sources, instructions for selecting PWM or PLL mode, and a sample Arduino sketch showing how to drive the motors with PWM speed control. This manual is written in Chinese.
Covers: Safety Precautions · Product Overview · Specifications · Control Mode Selection · Power Supply Connections · Programming Example
DFRobot LCD Keypad Shield User Manual
This manual introduces the LCD Keypad Shield, a 16×2 LCD module with five function keys, and explains the safety precautions that must be observed before powering the board. It warns against reverse polarity, over‑voltage, and moisture exposure to avoid permanent damage.
The guide details the pin assignments for connecting the LCD and keypad to an Arduino, includes a wiring diagram, and provides a complete Arduino sketch that demonstrates how to read the keys and control the backlight. A brief testing procedure shows how to verify the module after assembly. This manual is written in Chinese.
Covers: Safety Precautions · Performance Specifications · Pin Definition · Arduino Connection · Testing Procedure · Version Information
DFRobot SDB V2.0 User Manual
The SDB V2.0 is a sensor interface board designed for robotics and automation applications. It supports multiple sensor types via RS232, TTL, I2C, SPI, CAN and RS485 interfaces and includes built‑in PID control for motor speed.
The manual details power requirements, environmental limits, mechanical dimensions, connector pinouts, and the configuration of its 8‑channel 12‑bit ADC, 11 digital I/O ports, and various communication ports. This manual is written in Chinese.
Covers: Safety Warnings · Board Overview · Installation Dimensions and Pin Definitions · Pin Definitions · Power Supply and Communication Interfaces · Technical Specifications
Latest DFRobot manuals
DFRobot L298 Shield User Manual
User Manual 7 pages · 333 KB · ZHThe DFRobot L298 Shield User Manual provides wiring, operation modes, specifications, and Arduino programming instructions for the dual‑channel motor driver.
DFRobot LCD Keypad Shield User Manual
User Manual 6 pages · 233 KB · ZHThe DFRobot LCD Keypad Shield User Manual provides safety warnings, wiring instructions, pin definitions, and example Arduino code.
DFRobot SDB V2.0 User Manual
User Manual 15 pages · 534 KB · ZHThe DFROBOT SDB V2.0 User Manual provides safety warnings, specifications, pin assignments, and operation instructions for the sensor board.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in DFRobot manuals
What voltage range can be used for the driver power supply?
The driver can be powered with a voltage between 4.8 V and 35 V.
What voltage should be used to power the LCD Keypad Shield?
The shield requires a +5 V DC supply.
How many function keys does the LCD Keypad Shield have?
It provides five function keys that are read through the analog input.
What is the operating temperature range of the SDB V2.0?
It can operate from –10 °C up to 70 °C.
How many ADC channels does the board provide?
The board provides eight 12‑bit ADC channels.