ELAB Raspberry Pi 4 5V/4A Power Supply with Switch ELAB Raspberry Pi 4 5V/4A Power Supply with Switch is a power supply or power-conversion module for raspberry pi projects and accessories, subject to model fit. This optimized description keeps the facts tied to the selected SKU, Shopify variant, product images, and available vendor or platform documentation instead of adding unsupported accessory claims. For ordering context and technical reference, review OpenELAB product page, Raspberry Pi documentation, Raspberry Pi product documentation, Arduino documentation. Technical Specifications Brand / Series OpenELAB SKU(s) TB-Acc-RPi-PS Product Type Power supply or power-conversion module Variant Options Single default variant Key Component / Function Power supply or voltage-conversion function identified by the product title Interface / Connection No specific signal interface is stated in the current title or source text Power / Electrical Note 5V/4A, 4A Size / Display / Capacity Note See selected SKU images and documentation for physical dimensions Compatibility Context Raspberry Pi projects and accessories, subject to model fit Confirmed Listing Details Listing details are based on the selected SKU title: ELAB Raspberry Pi 4 5V/4A Power Supply with Switch. Documentation Boundary Verify voltage, pinout, host platform, library or driver needs, and selected SKU accessories against the linked documentation. Board Layout & Label Guide Input Side - Confirm input voltage, connector, and polarity before applying power. Output Side - Measure or set output voltage before connecting a load when the module is adjustable. Current Boundary - Do not exceed the module, cable, or load current rating. Heat Dissipation - Leave airflow around regulators, inductors, and high-current paths. Terminal Labels - Match IN, OUT, VCC, GND, +, and - labels before connection. Load Compatibility - Verify the target board, motor, LED, or accessory accepts the selected output. Packing List 1 x ELAB Raspberry Pi 4 5V/4A Power Supply with Switch FAQ Does this listing include every accessory shown in photos? No assumption should be made from photos alone. The supplied item follows the selected SKU, variant name, and current Shopify packing list. What should I verify before power-up? Check voltage, polarity, pinout, connector orientation, and host-platform compatibility. Where can I find project setup details? Use the linked OpenELAB or platform documentation for pin mapping, libraries, examples, or driver notes when the selected product requires them. Is it suitable for industrial production equipment? Treat it as a maker, lab, education, or development item unless the selected product documentation states the required certification.
