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ESP8266 Development Board Battery and Solar Powered with OLED display Sensor integrated, LDO voltage regualtor and Battery Monitoring System
Spurgin Aug 28,2022
Custom designed ESP Based PCB Board for Battery-Powered IoT Applications with ESP8266 Chip, LDO, Battery Charging & Lithium-Battery, integration with Home Assistant, and other Home Automation systemsThis device is basically a development board based on ESP8266 chip and battery. You have 6 free I/O pins, you have free I2C pins, and you can attach as many sensors, relays, LEDs and other components as you want, and program it as you wish. This device has an integrated OLED display and a pl...
esp8266 home assistant home automation
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Teapotlabs BWLR1E: Compact LoRa Environmental Sensor
Laboratories Aug 27,2022
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 AEM10941 for solar charging, the device is capable of multi-year operation with the possibility of indefinite battery-life by utilizing the solar charging capabilityTeapot BWLR1E is part of Teapot open-hardware project.Visit the github project for more detailed informatoin.SpecificationThe fol...
lora bme680 rak3172
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Solar Powered Square Light
Arnov sharma Jun 19,2022
Hey Guys what's up.So here's something flashy and cool.A Square shaped Solar Light which completely made from scratch.The goal for making this was simple, I wanted to make an emergency light powerful enough for daily use. (To light up a certain area of my home during blackouts)LEDs are all powered by a 2600mAh 3.7V Li-ion cell, I've also added a TP4056 Li-ion charging IC in this setup, and the LEDs are all driven by an AO4406 N channel Mosfet IC.Also, this light contains a Dusk to Dawn ...
3D printing SLA LED
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Solar inverter
Jun 06,2022
This is my solar inverter
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Solar inverter
Jun 06,2022
This is ups I want to run it with solar
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SOLAR Bank!
Arnov sharma Apr 25,2022
This is the SOLAR BANK which is essentially a power bank that has a solar panel inbuilt.This solar panel is capable of providing 5V 250mA which can be used to charge a Li-ion cell. we can then use this Li-ion cell to power something big like an Arduino for example.My goal was to make a Power source for powering my Previous Arduino project with some solar twist. The twist here would be a self-sufficient power source capable of charging itself without using wall adaptors.Now the working of this So...
3D printing SLA DIY
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Sunny Buddy Solar Charger v1.0
Sreeram.zeno Apr 09,2022
This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device and into a rechargable LiPo battery. Set-up is easy as well, just plug your solar panel into one side of the Sunny Buddy and your battery into the other and you are good to start charging!The output of the Sunny Buddy is intended to charge a single polym...
LT3653
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TP4056 Based Solar Bottle Lamp
Green Energy Apr 06,2022
Solar Bottle Lamp is a solar-powered light that is constructed from waste plastic bottles. The design idea is to reuse waste plastic bottles by attaching a 3D printed solar lamp in place of their old plastic cap. It can be fitted into almost all soft drinks bottles.Solar Bottle Lamp can be used to provide lighting in rural areas. These lights are surprisingly bright, illuminating your campsite, backyard, pathways, or even your home in the case of a power outage.It is ideal for camping trips, esp...
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DIY Solar Bottle Lamp V1.0
Green Energy Mar 26,2022
Solar Bottle Lamp is a solar-powered light that is constructed from waste plastic bottles. The design idea is to reuse waste plastic bottles by attaching a 3D printed solar lamp in place of their old plastic cap. It can be fitted into almost all soft drinks bottles.Solar Bottle Lamp can be used to provide lighting in rural areas. These lights are surprisingly bright, illuminating your campsite, backyard, pathways, or even your home in the case of a power outage.It is ideal for camping trips, esp...
5th PCB Design Contest-Earth Friendly
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IV_Swinger_2_fet_mod
csatt Jan 06,2022
See the documentation on GitHub and the following Instructable:https://www.instructables.com/IV-Swinger-2-PCB-PV-Module-FETThe IV Swinger is an IV curve tracer for photovoltaic solar panels. Both the hardware design and the software are open source.This GitHub repository contains the IV Swinger documentation, software and open source licensing files.IV Swinger 2 is here! It is much smaller, cheaper and easier to build, and better than the original in almost every way. Step-by-step construction i...
PV module solar energy IV curve tracer
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Popular Project
Bruce RF Reaper PCB
Explore!https://bruce.computer MCU ESP32 S3 N16R8BATTERY 1000MAH6 WAY BUTTONAW9523 IO EXPANDERNRFCC1101 433MHZNFC ST25R3916VIBROBUZZERIR TX RXIBUTTONSDCARDLEDGPSFLIPPER ZERO HEADER COMPATIBL...
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World's Smallest 1S Battery Charger
This is a very small 1S lithium battery charger board designed for projects where space is extremely limited. It charges single-cell Li-ion or Li-Po batteries (3.7V nominal) using a USB Type-C input. ...
The Sesame Robot Project
What is Sesame?Sesame is a 3D-printable quadruped robot powered by an ESP32. It runs on 8 MG90S metal-gear servos (two per leg) and features a 128x64 OLED display for a face. It walks, dances, waves, ...
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