USB Automatic Boost Buck Step Up Down Module, 4.2V Output, Low Ripple, for Microcontroller Power Supply, Compatible with STM32 and ESP32

R209,00
+ R414,99 Shipping

USB Automatic Boost Buck Step Up Down Module, 4.2V Output, Low Ripple, for Microcontroller Power Supply, Compatible with STM32 and ESP32

  • Brand: Unbranded
Sold by:

USB Automatic Boost Buck Step Up Down Module, 4.2V Output, Low Ripple, for Microcontroller Power Supply, Compatible with STM32 and ESP32

  • Brand: Unbranded

R209,00

Save R315,00 (60%)

RRP

R524,00
In stock
+ R414,99 Shipping

14-Day Returns Policy

Sold by:

R209,00

Save R315,00 (60%)

RRP

R524,00
In stock
+ R414,99 Shipping

14-Day Returns Policy

Payment methods:

Description

USB Automatic Boost Buck Step Up Down Module, 4.2V Output, Low Ripple, for Microcontroller Power Supply, Compatible with STM32 and ESP32

Features:1. Automatic Boost/Buck Conversion: Intelligently regulates input voltage from 1.8V to 5.5V to deliver a stable 4.2V output, ideal for battery-powered applications.2. Low Ripple & High Stability: Built-in dedicated voltage regulator chip ensures clean, stable power with minimal noise, perfect for sensitive microcontroller circuits.3. High Efficiency & Dual Modes: Supports both normal operation and power-saving modes to extend battery life for your input devices.4. High Switching Frequency: Operates at up to 2.4MHz, enabling compact design and efficient performance.5. Wide Compatibility: Compatible with popular development boards and microcontrollers including STM32, ESP32, and 51-series MCUs. Includes a red LED output indicator.Product Details:Specifications:- Input Voltage: DC 1.8V - 5.5V- Output Voltage: DC 4.2V- Output Current: Up to 1A @ 4.2V (typical)- Switching Frequency: ~2.4 MHz- Module Interface: Large area pad (2.54mm pin spacing)- Color: Black- Material: PCB & Electronic ComponentsPackage Includes:1 x Automatic Boost Buck Step Up Down Module
  • Fruugo ID: 488753977-1011209927
  • EAN: 4759719557935

Product Safety Information

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Product Safety Labels

CE Mark
Safety Warnings: Do not let your children touch this product alone to avoid swallowing or other injuries

Delivery

Dispatched within 2 days

  • STANDARD: R414,99 - Delivery between Mon 15 June 2026–Mon 22 June 2026

Shipping from China.

Returns

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Product Compliance Details

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Wuxishijunchuangdianzikejiyouxiangongsi
  • Wuxishijunchuangdianzikejiyouxiangongsi
  • dongtingjiedao,zijinglu1-14, xishanqu
  • Wuxi
  • CN
  • 214000
  • [email protected]
  • 15716205335

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.