DC-DC 1.8V-5V to 3.3V, Booster and Buck Power, Modules
DC-DC 1.8V-5V to 3.3V Booster and Buck Power Module
This compact DC-DC converter module accepts an input voltage from 1.8V to 5V and delivers a stable 3.3V output. It combines boost and buck regulation, making it suitable for powering 3.3V logic circuits from single-cell batteries or variable USB supplies.
Specifications
- Input voltage range: 1.8V – 5V DC
- Output voltage: 3.3V (fixed)
- Output current: up to 600mA (typical, depends on input voltage)
- Conversion type: boost (step-up) and buck (step-down) regulation
- Efficiency: up to 85%
- Dimensions: approximately 12mm x 10mm x 4mm
Compatible with
- Arduino (Uno, Nano, Mini, Pro Mini)
- ESP32 and ESP8266 development boards
- Raspberry Pi Pico and Pico W
- STM32 Nucleo and Blue Pill boards
- Battery-powered sensor nodes and wearable projects
What you can build with it
- Portable sensor logger powered by a single AA or AAA battery
- Low-power IoT node using an ESP8266 with a coin cell backup
- 3.3V peripheral supply for mixed-voltage breadboard projects
Built and Backed by Compoden
Every module ships with access to our AI build companion — delivered via QR code, email, or WhatsApp — that helps you wire and program this part into a working project. With 10 years of supplying makers and institutions across India, we ensure you get reliable components and practical support. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.
What is the input voltage range for this module?
The module accepts an input voltage from 1.8V to 5V DC. It will boost lower voltages (e.g., 1.8V) and buck higher voltages (e.g., 5V) to a stable 3.3V output.
What payment options are available for the DC-DC 1.8V-5V to 3.3V Booster Buck Module?
We accept UPI, all major credit/debit cards, and Cash on Delivery (COD) across India. COD is available on all orders.
How long does delivery take?
We ship this module across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Typical delivery takes 3–7 business days depending on your location.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items