5PCS PAM8403 Super mini digital amplifier board 2 * 3W Class D digital amplifier board efficient 2.5 to 5V USB power supply
5PCS PAM8403 Super mini digital amplifier board 2 * 3W Class D digital amplifier board efficient 2.5 to 5V USB power supplyApplication scope:LCD TV, monitor, laptop, portable speaker, portable DD player, game console, mobile phone, hands-free phone, etc.Product parameters:Power supply range: DC 2.5V-5.5VOutput channel: Left and right dual channel 3W * 2Audio input: Left and Right Ground (LRG) three wire inputNote:The left and right channel output of the "negative" can not be connected
- Complete educational DIY robotics platform package
- Multiple degrees of freedom for realistic humanoid or quadruped movement
- Supports visual Scratch coding for beginners and Python for advanced users
- Equipped with high-performance metal gear servos and smart controllers
- Sturdy structural frame designed to withstand impact and stress
- Comprehensive step-by-step tutorials and rich sample code library
- Easily expandable with external sensors, cameras, and grippers
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(855) I-BUY-ROBO (855) 428-97625PCS PAM8403 Super mini digital amplifier board 2 * 3W Class D digital amplifier board efficient 2.5 to 5V USB power supply
Application scope:
LCD TV, monitor, laptop, portable speaker, portable DD player, game console, mobile phone, hands-free phone, etc.
Product parameters:
Power supply range: DC 2.5V-5.5V
Output channel: Left and right dual channel 3W * 2
Audio input: Left and Right Ground (LRG) three wire input


Note:
The left and right channel output of the "negative" can not be connected in parallel, otherwise it will burn out IC,and before electrification should be first connect the speaker (load).




Use Cases
STEM classrooms, programming labs, motion control algorithms, autonomous navigation testing, and personal learning projects.
Compatibility Notes
Fully programmable via Scratch visual block editor, Python, or C++ APIs. Requires rechargeable batteries and a desktop computer for code uploads.
Frequently Asked Questions
No, the kit features plug-and-play electronic connections and mechanical screw fasteners, making assembly clean and safe.
This kit is ideal for students aged 12 and up due to its assembly complexity, and younger builders with adult guidance.
Yes, all sample scripts, library wrappers, and firmware configurations are open-source and available for custom modifications.
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