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PiHome Temperature Sensors_PCB
PiHome Jun 29,2018
DESCRIPTION18650 battery powered Arduino DS18B20 temperature sensor would lost many years without to re-charge or replace the battery, for temperature sensors its best to use 3.3v Arduino Pro Mini with lower clock speed to conserve battery. To optimize further i have removed power LED and status led connected to Arduino mini pin 13, then feed power to Arduino mini through raw pin with 18650 battery. i have these sensors running over 16 months now and battery is still 96%. It is very low power ar...
smart heating home automation smart home
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PiHome Wireless Multi Zone Controller Relay with nRF24L01
PiHome Jun 29,2018
### DESCRIPTIONWireless Arduino Multi Zone Controller Relay with nRF24L01: If your house have Multi Zone Heating then you can control each zone heating independently with raspberry pi and this will save you lot on your heating cost considering that you don't have to heat all the house all the time. For this purpose you need to build wireless relay switch as Multi Zone Controller so we can open and close zone valve to circulate water in each zone as needed. PiHome comes with ABSOLUTELY NO WAR...
smart heating nrf24l01 arduino multizone relay
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Talking Smart Glass For Blind
S Jun 15,2018
Talking Smart Glass For BlindThere are multiple smart accessories such as smart glasses, smart watches etc available in the market. But all of them are built for us. There is a significant lack of technology to aid the physically challenged. I wanted to build something that is useful for the visually challenged people. So i designed low cost smart glass that can be used to help the visually impaired.This project uses few Ultrasonic distance sensors, an arduino pro mini, mp3 Player module and so...
2nd PCB Design Contest PCB Design Contest SpainLabs
14275
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12
eduROV motherboard
Kristoffer Sl?ttsveen Jun 14,2018
DESCRIPTIONThis board serves as motorcontroller, hub for a microcontroller and connection points for power and sensors.LEARN / TOPIC / BUILD INSTRUCTIONSwww.edurov.no for BOM and building instructions
learning project diy electronics rov
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Arduino based portable soldering iron board
ELECTRONOOBS Jun 12,2018
ELECTRONOOBS is on fire. Here we have the PCB he just ordered for his new project. After reviewing the TS100 portable soldering iron, he was amazed of the internal structure simplicity. So, he started designing his own board for a new project, a portable soldering iron. The board looks complicated but it’s quite simple. In the middle, the microcontroller and 4 pins for an OLED screen. That screen has i2c communication so SDA and SCL pins are needed. On the left side, a place for two push buttons...
2nd PCB design Contest DIY Arduino
5453
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11
Gerber_NEW_PCB_20180611093556
Ritwick Jana Jun 11,2018
DESCRIPTIONWith this board you can simply plug in a Arduino nano and Get much wider board area and make it easy to plugin wires.TECHNICAL DETAILS / COMPONENTSAn Arduino NanoSome female headersLEARN / TOPIC / BUILD INSTRUCTIONSSolder the female headers to the board and then just pop in the Arduino Nano in it
Uno Atmega328p-au Arduino
1601
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MegaMUX - 32 Channel Multiplexer Breakout
seanhodgins Jun 06,2018
A simple breakout board for a 32 Channel Multiplexer. Uses the ADG732 Multiplexer: https://www.digikey.com/product-detail/en/analog-devices-inc/ADG732BSUZ-REEL/ADG732BSUZ-REELCT-ND/4907711Learn about the project on my youtube channel: http://youtube.com/seanhodginsfilmsConsider becoming a Patron and get my project boards for free! http://patreon.com/seanhodgins
multiplexer arduino analog
20542
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Waziup_Weather_Station_PCB_1v0
bruno.almeida Jun 05,2018
This Waziup_Weather Station PCB (v1.0) is a board to aid the assembly of the WAZIUP LoRa Weather Station using low-cost hardware that can communicate using LoRa network.This work was done in the context of WAZIUP Research Project, which has received funding from the European Union’s H2020 Programme for research, technological development and demonstration under grant agreement No 687607.
LoRa Weather Station Feather
2852
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Robot K-BOT V2 PCB01 Power Supply
tinofernandez12345 May 31,2018
Idea de creaciónEste circuito electrónico ha sido creado con la idea de que cualquier profesor o alumno pueda montar y manejar un robot educativo sin necesidad de preocuparse de cambiar las pilas cada cierto tiempo. Cuando un robot de este tipo es usado en las clases durante mucho tiempo y si funciona con pilas enseguida se agotan. La utilización de una batería de ion-litio 18650 va permitir que el robot sea capaz de ejecutar más de 2000 ordenes antes de que se tenga que volver a cargar...
alumnos formación profesional educación
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Scrumtato: Make daily-standups agile again (rev.3)
Dimitrios Platis May 27,2018
ScrumtatoScrumtato is an ATtiny85-based gadget to keep overly passionate developers from excessively talking during daily stand-up meetings. The name stems from the combination of SCRUM and Hot Potato.About ScrumtatoDuring our daily stand-up meetings (SCRUM), as we are a team full of talented and passionate developers, we just love to talk too much. This stretches our meeting and keeps us from getting the most out of our working hours. To solve this problem, here comes Scrumt...
Arduino SCRUM scrumtato
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Popular Project
DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
Project OverviewThis project delivers a complete, custom-designed PCB solution for building Meshtastic mesh network nodes. Unlike traditional communication methods that rely on cellular towers or Wi-F...
? How to Make a DIY Spot Welding Machine at Home for 18650 Batteries | Full Circuit & Working
If you’re working on battery pack projects using 18650 lithium-ion cells, then you know how important a spot welder is. Buying a professional spot welding machine can be expensive, but today, I’ll sho...
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MiciMike Google Home mini drop-in PCB by iMike78
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