További ötletek tőle: Robert
Robot Camera Wifi ESP8266 – ChyneHome

Robot Camera Wifi ESP8266 – ChyneHome

Arduino GPS Speedometer With a Ks0108 - 128x64 GLCD (display): 10 Steps (with Pictures)

Arduino GPS Speedometer With a Ks0108 - 128x64 GLCD (display): 10 Steps (with Pictures)

display-dht11-oled_bb

display-dht11-oled_bb

[ Play Video ]One year ago, I began building my own solar system to provide power for my village house.Initially I made a LM317 based charge controller and an Energy meter for monitoring the system.Finally I made PWM charge controller.In April-2014 I posted my PWM solar charge controller designs on the web,it became very popular. Lots of people all over the world have built their own. So many students have made it for their college project by taking help from me.I got several mails every day…

[ Play Video ]One year ago, I began building my own solar system to provide power for my village house.Initially I made a LM317 based charge controller and an Energy meter for monitoring the system.Finally I made PWM charge controller.In April-2014 I posted my PWM solar charge controller designs on the web,it became very popular. Lots of people all over the world have built their own. So many students have made it for their college project by taking help from me.I got several mails every day…

These are a whole bunch of things to make with the 555 timer IC with a note for each picture. I do not take credit for these schematics, they were made by Collin Mitchel. As you would probably think it took me a very long time to make this but it was night and i was wanting to waste some time so i hope you like it! I have descriptions for each and every picture so feel free to ask questions!

These are a whole bunch of things to make with the 555 timer IC with a note for each picture. I do not take credit for these schematics, they were made by Collin Mitchel. As you would probably think it took me a very long time to make this but it was night and i was wanting to waste some time so i hope you like it! I have descriptions for each and every picture so feel free to ask questions!

Genuine Arduino and Chinese clone - The CH340 chip problem

Genuine Arduino and Chinese clone - The CH340 chip problem

The goal  is to act as a gateway between 433Mhz sensors and a MQTT broker or between the MQTT broker and 433Mhz actuators, It enables to:   ...

The goal is to act as a gateway between 433Mhz sensors and a MQTT broker or between the MQTT broker and 433Mhz actuators, It enables to: ...

OH137 Hall Arduino Tutorial Connections

OH137 Hall Arduino Tutorial Connections

Send Notifications to Your Phone From an ESP8266: 3 Steps (with Pictures)

Send Notifications to Your Phone From an ESP8266: 3 Steps (with Pictures)

Major corrections and additions made 9/9/2014 See the new and improved 2015 version at http://www.green-trust.org/jmcFor my off-grid Ham Radio and Solar projects, I needed a way to measure volts, amps, watts, amp hours and watt hours. There's a couple of commercial products that can do this, but not with the flexibility I wanted. I designed a Arduino micro-controller based solution that is very extensible. Right now it monitors the above values of attached gear, a...

Major corrections and additions made 9/9/2014 See the new and improved 2015 version at http://www.green-trust.org/jmcFor my off-grid Ham Radio and Solar projects, I needed a way to measure volts, amps, watts, amp hours and watt hours. There's a couple of commercial products that can do this, but not with the flexibility I wanted. I designed a Arduino micro-controller based solution that is very extensible. Right now it monitors the above values of attached gear, a...