---
product_id: 46520674
title: "Thermal Energy Harvesting power supply w/ LTC3108 and supercapacitor storage- Thermoelectric Collector"
brand: "electronicnuts"
price: "€ 0.66"
currency: EUR
in_stock: true
reviews_count: 2
url: https://www.desertcart.gr/products/46520674-thermal-energy-harvesting-power-supply-w-ltc3108-and-supercapacitor-storage
store_origin: GR
region: Greece
---

# 20mV input 1F storage Thermoelectric Thermal Energy Harvesting power supply w/ LTC3108 and supercapacitor storage- Thermoelectric Collector

**Brand:** electronicnuts
**Price:** € 0.66
**Availability:** ✅ In Stock

## Summary

> 🌍 Power Up with Heat! Unleash the energy around you.

## Quick Answers

- **What is this?** Thermal Energy Harvesting power supply w/ LTC3108 and supercapacitor storage- Thermoelectric Collector by electronicnuts
- **How much does it cost?** € 0.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/46520674-thermal-energy-harvesting-power-supply-w-ltc3108-and-supercapacitor-storage)

## Best For

- electronicnuts enthusiasts

## Why This Product

- Trusted electronicnuts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Lightweight and portable at just 0.81 ounces.
- • **Harness the Heat:** Transform ambient heat into usable energy effortlessly.
- • **Eco-Friendly Power Source:** Sustainable energy solution for the modern world.
- • **Ultra-Low Voltage Operation:** Works with input voltages as low as 20mV for maximum efficiency.
- • **Versatile Energy Management:** Ideal for wireless sensors and Peltier applications.

## Overview

The Thermal Energy Harvesting Power Supply with LTC3108 and supercapacitor storage is a cutting-edge solution designed to capture and manage surplus energy from low input voltage sources like thermoelectric generators. With a compact design and the ability to operate from just 20mV, this device is perfect for powering wireless sensors and other innovative applications, making it an eco-friendly choice for tech-savvy professionals.

## Description

OperationThe DC/DC converter uses a small transformer to create an ultra low input voltage step-up. It is ideally suited for low power wireless sensors and other applications in which surplus energy harvesting is used to generate system power because traditional battery power is inconvenient or impractical. The LTC3108 manages the charging and regulation of multiple outputs in a system in which the average power draw is very low, but there may be periodic pulses of higher load current required. This is typical of wireless sensor applications, where the quiescent power draw is extremely low most of the time, except for transmit bursts when circuitry is powered up to make measurements and transmit data. The converter can also be used to trickle charge a standard capacitor, super capacitor or rechargeable battery, using energy harvested from a Peltier element. A storage capacitor provides power when the input voltage source is unavailable.This converter has three power outputs:1. A LDO voltage regulator with fixed 2.2V output2. Vout with selectable voltage and3. Vout2 which follows Vout in terms of voltage levelOutput voltage level is selected on the two solder jumpers, where the following combination is used:1+3 Vout = 5V1+4 Vout = 4.1V2+3 Vout = 3.3V2+4 Vout = 2.35VIn the above example, images, the selected Vout is 4.1 volts.There are also two control signals:1. PGood indicator signals the host micro-controller that the main output voltage is within regulation.2. Vout2_en is an input to the converter which is used to turn on the Vout2 output.

## Features

- Based on LTC3108 with 1F and 0,1F storage caps and selectable output voltages
- DC/DC converter ideal for harvesting and managing surplus energy from extremely low input voltage sources such as TEGs (thermoelectric generators) and thermopiles.
- The step-up topology operates from input voltages as low as 20mV. It is a power source for wireless sensor applications where a Peltier element can be used on the input side.
- ou can light a LED with heat generated from your palm (with some setup).
- LTC3108 board can extract electricity from heat.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ElectronicNuts |
| Item model number | 4ChAcDimmer |
| Item Weight | 0.81 ounces |
| Product Dimensions | 2.36 x 2.09 x 0.79 inches |
| Item Dimensions  LxWxH | 2.36 x 2.09 x 0.79 inches |
| Color | Multicolor |
| Manufacturer | ElectronicNuts |
| ASIN | B07495HDJH |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 26, 2017 |

## Product Details

- **Brand:** ElectronicNuts
- **Color:** Multicolor
- **Input Voltage:** 5 Volts
- **Item dimensions L x W x H:** 2.36 x 2.09 x 0.79 inches
- **Output Voltage:** 5 Volts

## Images

![Thermal Energy Harvesting power supply w/ LTC3108 and supercapacitor storage- Thermoelectric Collector - Image 1](https://m.media-amazon.com/images/I/81SgqJGbfUL.jpg)
![Thermal Energy Harvesting power supply w/ LTC3108 and supercapacitor storage- Thermoelectric Collector - Image 2](https://m.media-amazon.com/images/I/71jbmWCOnpL.jpg)
![Thermal Energy Harvesting power supply w/ LTC3108 and supercapacitor storage- Thermoelectric Collector - Image 3](https://m.media-amazon.com/images/I/81X9AypYN5L.jpg)
![Thermal Energy Harvesting power supply w/ LTC3108 and supercapacitor storage- Thermoelectric Collector - Image 4](https://m.media-amazon.com/images/I/71+Y+ZefC7L.jpg)
![Thermal Energy Harvesting power supply w/ LTC3108 and supercapacitor storage- Thermoelectric Collector - Image 5](https://m.media-amazon.com/images/I/71hM5mT4hCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid build, works as expected!
*by J***D on October 19, 2018*

This product worked exactly as described. One thing to note, it takes a while for the super capacitors to charge, if you are using a very low power input (but after which point, forward voltage will occur, at expected output voltage). They have a website with FAQ, if you run into any issues. I am just an amateur/hobbyist, but it was easy to incorporate. Well built, and I will definitely be ordering more items from ElectronicNuts!

### ⭐⭐⭐⭐⭐ Works great
*by L***A on December 30, 2018*

Works as it should

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-06*