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71 projects
1.4k
12
8
Low power, low cost, low parts and low channel count USB talking LoRaWAN gateway (without concentrator) for OpenWRT routers and pals
Project Owner Contributor

Low Power LoRaWAN Gateway

morphmorph

3.7k
48
39
Open Design Ultra Low Power Sensor Tag for light, temperature, humidity and pressure. openthread on Zephyr with json to MQTT and Grafana
Project Owner Contributor

Openthread Sensor Tag

wassimWassim

257
5
3
Detect leaks for over 10 years on a coin cell.
Project Owner Contributor

Leak Detector - Rev3

francois-gervaisFrancois Gervais

5.1k
1.3k
28
Table clock with e-paper display
Project Owner Contributor

Agora clock

daniel-zilinecDaniel Zilinec

514
224
2
This is a voting machine used to cast and count votes electronically
Project Owner Contributor

Electronic Voting Machine

marwene-selmiMarwene Selmi

5.2k
44
47
A fully custom Arduino E-Paper BLE clock in a 3D Printed case using nRF52832 with one year run time one a single 18650
Project Owner Contributor

Triink - low power BLE E-Paper Clock

aaron-christophelAaron Christophel

16.3k
34
32
<1.5µA current consumption when continuously on, optional flashing mode
Project Owner Contributor

Ultra low power LED

christoph-tackChristoph Tack

4.3k
18
19
This automatic chicken coop door will help to keep your chickens safe
Project Owner Contributor

Kokot: a low energy chicken coop door

jp-gleyzesJP Gleyzes

7.4k
75
73
A pocket demon named Exy. Luci? Haven't heard about him.
Project Owner Contributor

Xling

dsldsl

489
4
4
A member based fully crowd funded and even corporate sponsor (s) but a democraticlly focused proposal based Grassroots Hacker Space Program
Project Owner Contributor

Hackaday In Space

neohackerjdneohackerjd

564
5
3
A Module that fits in a typical Wallswitch with Air Quality, EarthQuake Detection and Ultra Low Power Sleep Mode + an Touch EInk Display
Project Owner Contributor

AirQ&EarthQ-LoRa EInk WallSwitch

ulrichUlrich

3.5k
26
33
Explorer is a small solar powered art piece with a dynamically scaled frame rate to conserve energy during those dark winter days
Project Owner Contributor

Explorer

jelle-reithJelle Reith

286
1
1
Roamer 3 is a capacitor powered autonomous pet robot that likes to hang around humans.
Project Owner Contributor

Roamer 3

mike-rigsbyMike Rigsby

620
2
3
A small low-power blinky using BPW34 photodiodes as solar cells
Project Owner Contributor

Greenhouse Blinky

matthias-kochMatthias Koch

16.2k
644
113
wearable UV Index & weather sensor
Project Owner Contributor

UV-badge

x-labzx-labz

178
2
0
This project will post a status change to MQTT through a Thread network when pressed. Will work for roughly 7 years on a CR2032 cell.
Project Owner Contributor

MQTT Thread Button - Rev2

francois-gervaisFrancois Gervais

3.1k
7
12
Solar-powered creatures that react to energy with animations on a 7-segment LCD. And they blink at night!
Project Owner Contributor

LCD Solar Creatures

gaborGabor

10.4k
145
114
A marker pen sized Geiger counter with up to 12 months battery life from 2xLR44, based on STM8L152K4 microcontroller
Project Owner Contributor

Compact, low-power Geiger counter

bleakytexBleakyTex

4.6k
30
19
Low Quiescent Current, Solar Powered +30dB LoRa
Project Owner Contributor

LoRa darkStar

goat-industriesGOAT INDUSTRIES

38.2k
445
443
A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.
Project Owner Contributor

ESP32 E-Paper Weather Display

lmarzenlmarzen

5.1k
35
34
Flexible, compact and beautiful prototyping framework
Project Owner Contributor

next.module

ruslanRuslan

1.9k
15
16
A Ultra Low Power Shortcut Eink Keyboard that works on Bluetooth or Wired. With Wifi, LoRa, SD Card, Joystick, Rotary Volume Knob
Project Owner Contributor

LowPow E-Ink ShortKeyboard BLE, Wired, LoRa,Wifi

ulrichUlrich

3.7k
17
12
Schematic diagram, source code, PCB, related component data sheets and suppliers, and optical part information
Project Owner Contributor

laser range finder

35863947183586394718

863
4
7
Canique Switch has a 60W latching relay onboard. The board consumes only 35nA when not switching.
Project Owner Contributor

Canique Switch - nano power relay board

caniquecanique

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