Blog
Dual-Channel Breadboard Module/DC Power Plug
Dual-Channel Breadboard Module
A breadboard is a base designed for solderless electronic circuit experimentation, featuring numerous small holes. Because various electronic components can be easily inserted or removed as needed, it eliminates the need for soldering. This not only saves circuit assembly time but also allows components to be reused, making it perfect for circuit prototyping, debugging, and training.
However, since a standard breadboard has no independent power supply, we often encounter issues during circuit assembly, such as insufficient power pins on the MCU or the frequent need to switch between different voltages.
This dual-channel breadboard module is designed to solve this problem. It features two independent power supply channels, and each channel is equipped with a selection switch that allows you to freely toggle between 3.3V and 5V. This greatly reduces the burden on the MCU’s pins, leads to cleaner and more organized wiring, and improves overall efficiency.
Product Features
Recessed Design: Its low-profile design sits flush with the breadboard, ensuring it doesn’t waste any valuable space.
Dual Independent Channels: The two power channels can be isolated. Each channel has its own selection switch to freely toggle between 3.3V and 5V.
Flexible Power Options: Supports two different power supply methods for your convenience.
DC Power Plug
| Specifications | Description |
|---|---|
| Input Voltage | AC 100-240V 50~60Hz (Universal) |
| Input AC Interface | US Plug |
| Output Voltage | DC 5V |
| Output Current | 2A |
| Output Voltage Accuracy | ±0.5% (No-load) |
| Power Polarity | Center-positive, Center (+), Outer (-) |
| DC Cable Length | 1 meter (Contact customer service for longer cables) |
| DC Connector | 5.5 x 2.1mm |
| Color | Black |
| Condition | Brand New, Genuine |
| Features | Description |
|---|---|
| Wide input range | High voltage accuracy |
Applications
Suitable for a wide range of household devices, including: security systems, audio equipment, stage lighting, development boards, portable hard drives, wireless routers, ADSL modems, mini TVs, portable DVD players, TV boxes, wireless A/V gear, chargers, MP3/MP4 players, desk lamps, network switches, gaming consoles, telephones, decorative lights, cameras, monitoring equipment, controllers, and various other home appliances.
Important Safety Instructions
Ventilation: Ensure adequate ventilation for heat dissipation during use. If the adapter becomes overheated, stop using it immediately and investigate the cause.
Electrical Safety: Do not exceed the rated input voltage and output current. Never short-circuit the output terminals.
Environment: Do not operate the device in humid or high-temperature environments.