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I like the product and how easy is it to use them and making a tight grip on the wires
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SmartElex 5V 2A LMR51420 DC Buck Boost Converter Module
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The SmartElex 5V 2A LMR51420 DC Buck Boost Converter Module is a compact power management solution designed to provide a stable 5V output even when the input voltage varies above or below the required level. It helps solve common power issues in electronic projects where input sources such as batteries or adapters are not consistent. This module is suitable for students, makers, engineers, educators, and startups who need a reliable and efficient way to power embedded systems, development boards, and electronic circuits without complex power design.
This DC buck boost converter is well suited for robotics, IoT devices, automation systems, and portable electronics that require steady 5V power under changing load or input conditions. It can be easily used alongside platforms like Arduino, Raspberry Pi, and ESP32 to power controllers, sensors, and communication modules. The compact form factor and dependable performance make it easy to integrate into both prototypes and final products, helping users build stable systems with minimal effort
| Model | Buck Module |
| Output Current (mA) | Up to 2000 |
| Input Voltage Range | 4.5V to 36V |
| Switching Frequency (KHz) | 2200 |
| Operating Temperature (°C) | -40 to +85 |
| Efficiency | Up to 90% |
This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only.
In case of manufacturing defects or issues, we will replace the part after warranty confirmation by our technical team, but we won’t offer refunds or replace the entire product.
