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Projects David Wilson likes and follows

5.1k
5.1k
43
Self-Powered IoT Node for Environmental Sensing
Project Owner Contributor

SPINES Mote

macro-yauMacro Yau

39.2k
3.8k
84
A last gasp Uninterruptible Power Supply for any Raspberry Pi computer.
Project Owner Contributor

Single SuperCapacitor UPS for Raspberry Pi

bud-bennettBud Bennett

2.5k
2k
17
Forth language and environment for Mickey Board, a custom BLE keyboard PCBA based on nRF51822.
Project Owner Contributor

： BACK Be A Compilable Keyboard ;

thumb2Thumb2

3.3k
1.6k
13
Portable, 2 channel, balanced input, 24 bit 96khz recording
Project Owner Contributor

Ultimate 4 channel audio recorder

lion-mclionheadlion mclionhead

3.1k
1.5k
20
A very versatile digital audio hub, enabling DIY audio systems using either custom or garden variety modules.
Project Owner Contributor

Flexible Audio Hub

andrew-bolinAndrew Bolin

5k
889
37
A self sustained 3 to 12S lithium ion battery management system based on the STM32F303 and the LTC6803-2
Project Owner Contributor

DieBieMS - A 3 to 12S Battery management system

danny-bokmaDanny Bokma

32.1k
323
277
A 1 square inch PCB module with 2 tiny solar cells, a highly efficient Li-Ion charger and with 3.3V and 1.8V output
Project Owner Contributor

Tiny Solar Energy Module (TSEM)

jasper-sikkenJasper Sikken

34.7k
292
209
A 75 watt MPPT Solar Charger with tons of features. Efficiency > 97%, USB interface, data logging, 2 USB charging ports and much more...
Project Owner Contributor

High Efficiency MPPT Solar Charger

lukas-fsslerLukas Fässler

23.3k
115
101
Infinity Flashlight Powered by Your Own Body Heat
Project Owner Contributor

Body Heat Powered Flashlight

wasim-sahuWasim Sahu

8.3k
81
62
This is a 0.8x0.6 inch board with AEM10941 solar harvesting IC charging a Lithium Ion battery
Project Owner Contributor

Solar harvesting into Li-ion battery

jasper-sikkenJasper Sikken

12.3k
65
55
This is a 0.8x0.6 inch board with AEM10941 solar harvesting IC charging supercapacitors
Project Owner Contributor

Solar harvesting into supercapacitors

jasper-sikkenJasper Sikken

18.3k
62
56
A modern DC/DC converter design capable of delivering current in excess of 40mA at 170V
Project Owner Contributor

High Voltage Nixie Power Supply

tonyTony

9.3k
49
36
This a 100% 3D printed Transmission Raman Probe (low resolution) W/built-in cuvette holder/Raman filter
Project Owner Contributor

3D Printable Raman Probe

david-h-haffner-srDavid H Haffner Sr

9.3k
47
35
Powdered fluidizer for coating parts in various materials such as glitter, velvet, powder coat, powder sugar, etc.
Project Owner Contributor

Fluidized Bed for Powder Coating

andrew-mayhallAndrew Mayhall

7.9k
42
31
A water cooled TEG with rated theoretical output of 200 watts
Project Owner Contributor

High Powered Thermoelectric Generator (TEG)

capt-flatus-oflahertyCapt. Flatus O'Flaherty ☠

4.3k
20
18
Make your own fiber optic sensors
Project Owner Contributor

DIY fiber optic sensors, again

jaromirsukubajaromir.sukuba

818
9
10
A shield for powering Adafruit Feather board.
Project Owner Contributor

Battery FeatherWing

dehipudeʃhipu

9
7
A solar charging FeatherWing that has an onboard 18650 battery and a zero drain battery voltage monitoring circuit.
Project Owner Contributor

Torana Solar Power FeatherWing

justin-maynardJustin Maynard

885
6
4
This board is based on the TI TPS63070 which is a buck-boost converter chip. It boosts a high range of voltages to 3.3V or 5V.
Project Owner Contributor

TPS63070 DaughterBoard

jon-randomJon Random

245
5
7
This solar powering unit is a time switching battery powered solar charged circuit for Arduino.
Project Owner Contributor

Tame the beast: Solar power station for Arduino

patel-darshilPatel Darshil

739
2
1
Harvest the wasted energy of a BBQ or smoker to power a temperature monitor
Project Owner Contributor

BBQ Thermogen

greggreg

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