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LONELY BINARY

24pcs AMS1117-LDO Regulator Gold Edition 18xAMS1117-3.3V Fixed + 6xAdjustable AMS1117-ADJ DC-DC Step-Down Power Module for Arduino, Raspberry Pi and ESP32 S3 Breadboard Projects

Name: Lonely Binary 24pcs AMS1117-LDO Regulator Gold Edition 18xAMS1117-3.3V Fixed + 6xAdjustable AMS1117-ADJ DC-DC Step-Down Power Module for Arduino
Brand: LONELY BINARY
SKU: B0FVX6GJCJ
Price: 9.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-07

$9.99

Buy on Amazon — $9.99 Compare to similar retro motherboards

*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.

Bottom line: The 24pcs AMS1117-LDO Regulator Gold Edition 18xAMS1117-3.3V Fixed + 6xAdjustable AMS1117-ADJ DC-DC Step-Down Power Module for Arduino, Raspberry Pi and ESP32 S3 Breadboard Projects is a niche pick — read recent reviews before buying in the retro motherboards category, priced around $9.99. Read recent reviews carefully before committing.

Power up your projects reliably with the Lonely Binary AMS 1117-LDO Regulator Kit – a versatile 24-pack designed for seamless voltage conversion in breadboards, microcontrollers, and DIY electronics. This set includes 18 fixed 3.3V modules and 6 adjustable modules, making it an essential tool for handling voltage mismatches without complexity.Key Features & Benefits:AMS1117-3.3V Modules: Deliver a stable 3.3V output from higher inputs, with three pins (GND, OUT, VIN) and a built-in LED to indicate operation. Perfect for powering 3.3V devices like ESP32 or sensors from 5V sources.AMS1117-ADJ…

SpecPicks Verdict

SpecPicks classifies Lonely Binary 24pcs AMS1117-LDO Regulator Gold Edition… as a niche pick — read recent reviews before buying in the retro motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. LONELY BINARY's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for retro motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by LONELY BINARY's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【Comprehensive 24-Piece Kit】 Includes 18x AMS1117-3.3V fixed modules (with LED indicator) and 6xAMS1117-ADJ adjustable DC-DC Step Power modules – perfect for voltage regulation in electronics projects, converting higher inputs to stable 3.3V or custom outputs
【Low Dropout Design for Efficiency】LDO regulators dissipate excess voltage as heat; ideal for light-duty use with input voltages higher than output (e.g., 4.3V–12V for 3.3V). Not recommended for high-current/heavy loads to prevent overheating – more voltage drop or current means more heat
【Easy Adjustment & Stability】ADJ modules feature a back potentiometer (pot) for tunable output (1.25V+); once set with included screwdriver, voltage stays consistent even if input changes, ensuring reliable performance in varying conditions
【Breadboard-Friendly Features】Compact gold-colored modules (20mm x 11mm x 5mm) with 3 pins (GND, OUT, VIN) for simple integration; 3.3V versions include an LED for power status – great for Arduino, Raspberry Pi, sensors, or prototyping without soldering
【Complete Accessories Included】Comes with a durable storage container, mini screwdriver for pot adjustments, and male header pins for easy connections – value-packed for makers, hobbyists, and DIY enthusiasts
【Wide Device Compatibility】Compatible with popular microcontrollers such as Arduino, Raspberry Pi, ESP32, ESP8266, STM32, and various 3.3V/5V sensors or modules like DHT22 and ultrasonic sensors for seamless integration in DIY electronics and IoT projects

Full Specifications

Brand	LONELY BINARY
Color	Black Gold
Model Number	AMS1117-LDO Regulator Gold Edition Kit
Input Voltage	4.5 Volts
Output Voltage	3.3 Volts
Mfr Part Number	AMS1117-LDO Regulator Gold Edition Kit
Number of Items	24
Number of Outlets	24
Warranty Description	1 Year

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Lonely Binary 24pcs AMS1117-LDO Regulator Gold Edition 18xAMS1117-3.3V Fixed + 6xAdjustable AMS1117-ADJ DC-DC Step-Down Power Module for Arduino, Raspberry Pi and ESP32 S3 Breadboard Projects is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-07-07. Price and availability subject to change.