Reland Sun provides a wide range of DIY electronic kits, circuit modules, sensors, and educational robotics components for hobbyists and engineers.
Reland Sun is a supplier of electronic components and DIY educational kits tailored for the maker community, students, and electronics enthusiasts. The brand offers an extensive catalog that includes stepper motor controllers, sensor modules, digital timers, and robotics kits such as the popular D2 line-following car.
Designed to support STEM learning and prototyping, Reland Sun products range from simple breakout boards to complex integrated circuit kits. Whether for assembly projects, home automation, or custom instrument repair, their components are frequently utilized in schools and workshops to teach soldering and circuit logic.
Selected manuals from manuals+ curated for this brand.
Common questions about manuals, registration, and support for this brand.
Many Reland Sun educational kits include a schematic or assembly diagram. For specific circuit boards, refer to the wiring markings printed directly on the PCB.
The D2 5-line universal wheel kit typically requires 2 AA batteries to power the circuit board and drive the motors.
Technical specifications are often found on the product listing page. For component-specific data (like ICs or sensors used on the board), refer to the manufacturer datasheet of the individual chips.
Check the polarity of the LEDs to ensure they were soldered correctly (+/-). Also, verify that the power source is connected properly and the battery voltage is sufficient.