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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
QuinLED-Dig-Uno
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
Frog Boy Color
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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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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
87023
77
122
TechBuilder
TechBuilder
JAPAN
410
0
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
70053
9
110
Open Green Energy
Open Green Energy
INDIA
391
2
If you are planning to install an off-grid solar system with a battery bank, you’ll need a Solar Charge Controller. It is a device that is placed between the Solar Panel and the Battery Bank to contro...
ARDUINO PWM SOLAR CHARGE CONTROLLER ( V 2.02)
28186
16
36
Open Green Energy
Open Green Energy
INDIA
391
2
In this tutorial, I am going to show you how to make a Rainbow Solar Mason jar. This is a great project for people with minimal electronics skills, you can make this within an hour. This is an inexpen...
DIY Rainbow Solar Mason Jar
8031
1
15
Open Green Energy
Open Green Energy
INDIA
391
2
Un proyecto facil de hacer con componentes variados como borneras, resistencias, integrados, LDR, relay entre otros componentes ideal para aprender a soldar I CAN SOLDER*COMPONENTES*2 Borneras de 2 ...
Despertador solar Automatico I CAN SOLDER
4414
4
62
IDEATRONIC
IDEATRONIC
COLOMBIA
35
0
1 IntroductionsThe project aims to develop an active-based azimuth-altitude dual axis solar tracker using Arduino UNO and Python .This is also part of my diploma final year project when I study in Sou...
Robotic - Bluetooth - Azimuth Altitude Dual Axis Solar Tracker PCB
2256
2
3
Engineer
Engineer
MALAYSIA
1
0
Input voltage: 20V (change the ratio of R4 and R5 can change the input voltage) Charging current: 40A Charging voltage: 3s lithium battery 12.6V (change the ratio of R3 and R2 can change the charging ...
Solar MPPT
4418
2
9
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
590
40
Solar powered switch-mode charger (CN3801), protector (HY2112) and 5V booster (MT3608) for LiFePO4 batteries. The charger provides maximum power point tracking (MPPT) and can easily be modified to wor...
CN3801 LiFePO4 Solar Charger SMD
3871
1
6
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
590
40
This circuit is a Dual Axis solar tracker without Arduino or any other microcontroller, using single IC LM324, By using Transistors BD139 and BD140 we can drive two motors with max. current 3A (f...
Dual Axis solar tracker without microcontroller
17791
9
15
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
160
6
Project of my Weather Station WIFIFeatures:WIFI to connect to Thinkspeak and Upload the Data to WebSolar powered2 x I2C Extra ports to add more sensorsRemote Battery Status MonitoringBill of Materia...
Solar Powered Weather Station V 1.0
4886
2
12
Torsten Silovsky
Torsten Silovsky
GERMANY
3
0
Q: What's your project about?The Solar Hybrid Inverter with Advanced MPPT and PFC Techniques and IoT-based Power Monitoring represents a cutting-edge solution for optimizing solar energy utilization. ...
Solar Hybrid Inverter with Advanced MPPT and PFC Techniques for Optimal Peak Performance with IOT based Power Monitoring
2043
5
7
Muhammad Umer
Muhammad Umer
PAKISTAN
17
0
If you have trouble with the price check the Min Track/Spacing, It must be greater or equal than 6/6mil.Autonomous centraline with an esp8266 that grabs and stores data from the inverter and shows cha...
Inverter Aurora ABB (Power One) Web Monitor (WIM): server PCB
7118
4
3
Renzo Mischianti
Renzo Mischianti
ITALY
46
13
Teapot BWLR1E is a solar-powered wireless LoRa environmental sensor capable of sensing temperature, humidity, air pressure and air quality using the on-board BME688. With STM32WLE MCU as it's core and...
Teapotlabs BWLR1E: Compact LoRa Environmental Sensor
2821
4
3
Teapot Laboratories
Teapot Laboratories
INDONESIA
11
0
As solar photovoltaic (PV) systems become increasingly popular as a clean and renewable source of energy, it’s crucial to ensure that these systems are performing efficiently and effectively. A solar ...
DIY Solar Panel Monitoring System – V2.0
4562
3
1
Open Green Energy
Open Green Energy
INDIA
391
2
The Unparallel Weather Station allows anyone to build their own low-cost weather station, using our custom open-source PCB. The software for the weather station is also open-source and can be used as ...
Unparallel_Weather Station_PCB
2010
0
1
bruno.almeida
bruno.almeida
PORTUGAL
5
0
Key Features:Solar-Powered Operation:The weather station is equipped with a solar panel, exemplifying eco-friendly functionality. This feature ensures sustained and autonomous operation, making it ide...
Esp32 Solar Weather Station-V1
2218
4
4
Daniel Scalzo
Daniel Scalzo
UNITED STATES OF AMERICA
3
0
1
2
3
