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Ultra-Low Power

All things ultra-low power: low power electronics, modeling tools, measurement tools, energy harvesting, etc.

curated by jake-wachlinJake Wachlin
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175 views
3 followers
19 projects
60.8k
327
109
289
Multi-year always-on LED replacements for gaseous tritium light sources
Project Owner Contributor

TritiLED

ted-yapoTed Yapo

13.5k
29
10
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<1.5µA current consumption when continuously on, optional flashing mode
Project Owner Contributor

Ultra low power LED

christoph-tackChristoph Tack

1.2k
11
2
12
A "feather-ish" development board achieving <100nA deep sleep current with real time clock wake-up
Project Owner Contributor

Nanosleeper - Sub 100nA Sleep Dev Board

jake-wachlinJake Wachlin

2.1k
5
0
4
Ultra Low Power Arduino Wireless Sensor Node
Project Owner Contributor

Ultra Low Power RF Node

charlesCharles

17.6k
98
11
74
Small, connected device for smelling and hearing in any environment.
Project Owner Contributor

STM32L4 Sensor Tile

kris-winerKris Winer

12.9k
82
6
64
Super-small BQ25504-based device charges a LiPo battery at ~7 mA using an inexpensive solar cell in direct sunlight
Project Owner Contributor

Ultra-Low Power LiPo Charger via Energy Harvesting

kris-winerKris Winer

39.7k
359
27
365
Pocket sized ESP32 display board with 180µW Always On Display and Gyro Controls
Project Owner Contributor

Low Power ESP32 Handheld

maxkMax.K

2.6k
43
8
49
With a current consumption of only few uA, this thermometer is capable of running for years from single CR2032 (and forever from solar cell)
Project Owner Contributor

Ultra Low Power thermometer

miroslav-hancarMiroslav Hancar

4.7k
38
9
38
Inexpensive, Arduino Compatible Low Power Dev Board
Project Owner Contributor

LP Mini - Low Power Dev Board

maxkMax.K

5.9k
41
10
29
SOL is a project to develop a solar powered, connected solar intensity sensor (also known as a pyranometer)
Project Owner Contributor

SOL: Long-term solar intensity sensing

jake-wachlinJake Wachlin

1.3k
16
2
12
Ultra low powered feather form-factor development board based on the SAML21 microcontroller
Project Owner Contributor

Ultra Low Power Feather Development Board

jake-wachlinJake Wachlin

732
4
0
5
Harvesting power from a low cost Peltier heater, run in reverse, to power an embedded electronics demo board
Project Owner Contributor

Thermoelectric Power Harvesting Demo

jake-wachlinJake Wachlin

408
1
0
1
Python tools for predicting a design's power consumption over time. Support for battery models and energy harvesting such as solar power.
Project Owner Contributor

Electronics Power and Energy Modeling Tool

jake-wachlinJake Wachlin

2.6k
19
4
18
A low-cost and accurate tool for analyzing the power consumption of ultra-low power and IoT devices with rapidly changing current usage
Project Owner Contributor

MetaShunt: High Dynamic Range Current Measurement

jake-wachlinJake Wachlin

11.8k
64
7
66
super small and durable power supply for wireless nodes
Project Owner Contributor

Ultra low power energy harvester from BPW34

bobriciusbobricius

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