Nodemcu ESP8266: Nodemcu Power Supply, Nodemcu 12v Power supply, ESP8266 power supply
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- เผยแพร่เมื่อ 19 มิ.ย. 2019
- High quality & Only 24 Hours Build time:
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Download PCB Gerber Files from the PCBWay official website:
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Download link of the Nodemcu library for Cadsoft eagle:
www.diymodules.org/download/e...
Gerber files generation and online order placement:
• Eagle PCB gerber files...
Nodemcu ESP8266 POWER SUPPLY
www.electroniclinic.com/power...
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Project Description:
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Nodemcu Power Supply:
In this video tutorial, you will learn how to make a power supply for the Nodemcu esp8266 wifi module using LM7805 voltage regulator. The PCB is designed in the Cadsoft eagle 9.1.0 version. This tutorial completely explains how to make a schematic and then how to convert this schematic into a PCB board. With the help of this circuit, the Nodemcu esp8266 wifi module can be powered up using a 12v adaptor, battery or a Solar Panel.
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Amazon Purchase links:
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Nodemcu ESP8266 WiFi Module:
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LM7805 Voltage Regulator:
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470uf capacitor:
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330-ohm resistor:
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DC Female Power Jack:
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Female Headers:
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Male Headers:
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LEDs:
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regulated power supply for the Nodemcu module - วิทยาศาสตร์และเทคโนโลยี
Have ordered the boards and parts local in the UK
such a great video and what i like is the module type construction on the projects
Great tutorial man, gonna order! Thank you very much
Great tutorial. Will appreciate a pcb board
Nice tutorial
Nice design liked it.
I would like to get one for a very urgent project , I'm cracking my brain rightnow,
can we use 12V adaptor instead of 12V battery
can i design these on a normal pcb board
Can i use this pcb for es8266 amica dude?
Would 12V to 5Vdissipate a lot of heat?
What other types of battery can be connected to this circuit? Like 3.3V LiPo etc
no heat.
Yes, dropping 12V to 5V at any kind of current load WILL generate a fair amount of heat. That voltage drop has to be dissipated.
@@ElectroniClinic what is the rating of potentiometer which you had used ?47k or 10k or something like that?
Aww.. I thought that there was already made pcb layout like yours. Where can I buy this one?
Check link. Its available on pcbway website for free.
can i design these on a normal pcb board
sir i use 12v adaptor then the LM7805 and 470uf capacitor heat a lot
Ya that's the main issue with the 7805 regulator. That's why I designed a new board with 5v and 3A power supply. Check playlist, there is a video on 5v and 3A power supply.
so, where we can buy your PCB ??
Where are you from???
I'm in bangla desh plz tell me sir can I able to buy?
Why are there slots to the left of NodeMCU? What are they used for ?
you can use these for soldering some sensors or other electronics.
Thanks! The videos you make are really Helpful. Keep it up!
Hi, im from Malaysia. It is possible for me to buy that pcb from pcbway?
yes you can
Aoa..
Its good sir..
Ek cheez ap sy share karna chatha hon sir bohat arsa pahly ek idea tha same aesa mery pass par kabi apply kar ky ni dahka. Agr ham rk aesi power supply banye jo ky 1v sy 40 v tak ho or 3 to 5 amp load ki capcity bi rahkti ho. Lekin ye mushkil nahi ha karna asal idea ye tha ky ye power supply fully mobile control ho like jesy abi ap ny es video ma kia.. Ham mobile sy voltage or apm vary kar saky.. Actually i want a perfect digital variable power supply control with a mobile..
I hope u understand.. And told me if it posible i will work with you InshAllah.. 😀
Thank u so much sir such a nice videos.. Your fan..
Musharf raza
Student of Electronics..
ya, it is possible, we will discuss this later.
@@ElectroniClinic thank u so much sir.. 😀
Sir from where can i buy this pcb im from india..Or help me out to desgin a simple pcb
you can download the gerber files of this pcb from my website. Kindly, check link in the description.
@@ElectroniClinic what is the rating of potentiometer which you had used?like 47 k or 10 k or something like that?
Can a 12volt power supply be used instead of 5v?
there is 7805 regulator, yes you can connect 12v adaptor.
@@ElectroniClinic ok! thank you very much
@@ElectroniClinic how much maximum current this total circuit draws?
can we use a 12V adaptor or a 5V battery for the project
can we use a 12V adaptor or a 5V battery for the project@@ElectroniClinic
Sir...I have used 12v 2a power supply for node MCU and uploaded the code of controlling it by BLYNK through WiFi. So for how much maximum time, can I run it continuously.
Please reply
for months and years, if it hangs then you can use a watchdog timer in the code, then the controller board will automatically restarts if it will ever freez or hang.
@@ElectroniClinic
The esp8266 (silver coloured square which is the main wifi module) is becoming a slight heated....so if I simple use a cooling fan, can I run it for continuously 10 hours?
I have uploaded a simple BLYNK code to control LEDs with WIFI.
@@ElectroniClinic what is the rating of the capacitor you had used 470uf _v
@@sksanjaykumaran4108 470uf and 16v
@@ElectroniClinic if i uses a stepdown transformer and a rectifying circuit instead of the 12v adaptor what rating of transformer can be used(current rating)?
sir, where can i order your pcb ?
You downloaded it's Gerber files? Send it's Gerber files to jlcpcb and they will send you the PCBs.
Hi , need the PCB , please help
Check link in the description.
Can the input is AC?
dc 5v
LM 7805 heats alot and shutdowns after few time
your regulator must be faulty, you can also use a heatsink.
@@ElectroniClinic I have 12v 2amp adaptor and then I connected lm7805 and output to nodemcu and 5v 4channel relay. It works for 1 -2 min after that it fluctuates and shutdowns due to heat.
Sir,can you sell me this PCB??
check link in the description
Yow? What's the music title?
Is anyone going to appreciate music?