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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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Bike Fingerprint - PCB
Tad Boy Color
Solar Powered WiFi Weather Station V2.0
SummerCart64 - a fully open source N64 flashcart
LogicAnalyzer V6.0
Arduino RC engine sound & light controller with inertia simulation for ESP32
iSpndel_4.0
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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kv4p HT v1.7b
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ZIMBABWE
This is a small CH32V003-Board for any use.When you have a project where you need a really cheap MCU there aren't that many options or not many options that are perfect.The CH32V003 costs in bulk only...
CH32V003-Board
73
0
1
techstuff22
techstuff22
GERMANY
0
28
Hardware Capabilities5 Optocoupler Inputs: 12V-24V isolated inputs using PC817/PC827 optocouplers4 SSR Outputs: 230V AC control via solid-state relays (up to 2A per channel)Galvanic Isolation: Complet...
ESP32 Automation Board
89
2
0
Avishka Vishwajith
Avishka Vishwajith
SRI LANKA
0
3
This project is an all-in-one sensor HAT designed for the Raspberry Pi, packing every essential sensor and controller you’d need for robotics, drones, and advanced IoT projects into the compact footpr...
AiO RPi HAT
64
0
0
Mathew Mathew
Mathew Mathew
UNITED STATES OF AMERICA
0
0
Build a 1kW 80V 30A WiFi MPPT Solar Charge Controller, equipped with a phone app datalogging telemetry! (available on Android & IoS) The design has been intensively tested for months and has been ...
DIY 1kW Open Source MPPT Solar Charge Controller
97112
80
148
TechBuilder
TechBuilder
JAPAN
440
0
UPDATE Jan 25, 2025:This design is now obsolete. Please use v1.8 instead which has far better transmit power and receive sensitivity, and fits more ESP32 dev boards! Find it here:kv4p HT v1.8a (1" wid...
kv4p HT v1.7b
22198
28
44
Vance Vagell
Vance Vagell
UNITED STATES OF AMERICA
46
0
This model is a jet engine turbine. It is fitted for all the models I've previously added. It extracts momentum depending on air speed at entrance.
Turbojet Engine Turbine
33
0
0
MisterBotBreak
MisterBotBreak
FRANCE
0
0
This project is about a Commodore PLA replacement.PLA replacements for the Commodore 64 are available for quite a number of years and have grown increasingly sophisticated. Therefore you may ask why t...
Commodore 64 PLA replacement
26513
11
102
Daniël Mantione
Daniël Mantione
NETHERLANDS, THE
99
5
The QuinLED-Dig-Uno is a single channel ESP32 (v3 not suited for ESP8266) based addressable LED controller! Perfectly runs WLED or ESPixelstick firmware and easily integrates with MQTT and Home Assist...
QuinLED-Dig-Uno
47002
6
112
Quindor
Quindor
NETHERLANDS, THE
294
0
You've probably heard of FreeTocuhDeck. You haven't? Go check it out: https://www.youtube.com/watch?v=soIGV6BszcMWhen I was designing FreeTouchDeck, I quickly ran in to issues when using a breadboard....
ESP32 TFT Combiner V1
24505
14
29
Dustin Watts
Dustin Watts
NETHERLANDS, THE
47
4
The QuinLED-Dig-Quad is a Quad channel ESP32 (ESP8266 dropped since v3!) based addressable LED controller! Perfectly runs WLED or ESPixelstick firmware and easily integrates with MQTT and Home Assista...
QuinLED-Dig-Quad
27657
17
63
Quindor
Quindor
NETHERLANDS, THE
294
0
MDT/X-SLM-BOTTOMThis is supposed to be printed with Selective Laser Melting (SLM) Process (Aluminium)It will fit MDT or MDTX.Make sure to select SML as well as:Threads and Tapped Holes: Do your parts ...
MDT/X-SLM-BOTTOM
43
0
0
[ph] positionhigh
[ph] positionhigh
GERMANY
67
6
The Jeffrey 2.1 PCB for the iSpindel. Please head over to www.OpenSourceDistilling.com/iSpindel for an in depth description, parts list, instructions, and video tutorials. Minor improvements are compl...
iSpindel The Jeffrey 2.1 - Open Source Distilling
25928
0
39
Open Source Distilling
Open Source Distilling
CANADA
103
4
JFET Circlotrons without NFB KP-3Power supply: https://www.pcbway.com/project/shareproject/Power_supply_for_JFET_Circlotrons_without_NFB_KP_2_81821db5.html
JFET Circlotrons without NFB KP-3
52
0
0
John John Vu
John John Vu
UKRAINE
230
109
MDT/X-SLM-LIDThis is supposed to be printed with Selective Laser Melting (SLM) Process (Aluminium)It will fit MDT or MDTX.Make sure to select SML as well as:Threads and Tapped Holes: Do your parts nee...
MDT/X-SLM-LID
39
0
0
[ph] positionhigh
[ph] positionhigh
GERMANY
67
6
### DESCRIPTIONPCB for PETlng 122mm / d33mm for iSpindel project (electronic Hydrometer)https://github.com/universam1/iSpindel/blob/master/docs/README_en.md### TECHNICAL DETAILS / COMPONENTS- 1 Plasti...
iSpndel_4.0
47135
50
43
Filippo Ceraulo
Filippo Ceraulo
ITALY
88
1
This project is a continuation of my earlier weather station project. It was quite popular on the web, people around the globe made their own by following it and give valuable feedback for i...
Solar Powered WiFi Weather Station V2.0
74138
9
114
Open Green Energy
Open Green Energy
INDIA
419
2
1
2
3
4
5
6
7
8
9
10
11
...
