Gerber file latest version
manibenwa opened this issue · comments
Hai ,
We are developing Nodemcu board and this github has 4 gerber files related to the Nodemcu board
which one should i select or which is the latest version gerber file???
It is better to use the PCB source file, not gerber file. I think the latest gerber file is in master branch of this repo, but the most latest gerber file you'd better generate from PCB source file.
Thanks for replay,
Where are the PCB source files ?? I haven't found the PCB source files in https://github.com/nodemcu/nodemcu-devkit-v1.0 link!!
Please help me....
https://github.com/nodemcu/nodemcu-devkit-v1.0/blob/master/NODEMCU_DEVKIT_V1.0.PcbDoc
This file is the PCB source file, please use Altium designer to open it.
All this project is open source and in this repo.
Thanks VOWSTAR for useful information
Hai,
I found the BOM of this board in this link https://github.com/nodemcu/nodemcu-devkit-v1.0/blob/master/NODEMCU_DEVKIT_V1.0.PDF. I need voltage rating of capacitor and wattage rating of resistors.could u tell me is there any possible way to get the ratings of this capacitors and resistors????
The parameters we actually use is
| Designator | Parameter |
|---|---|
| C1,C4,C6 | 100nF (104) ±10% 16V |
| C2 | 100uF(107) ±10% 6.3V Case B 3528 |
| C3,C5,C8 | 10uF(106) ±20% 10V |
| C7 | 10uF(106) ±10% 25V |
| D1 | SOD-123 40V,1A,VF=0.45V@1A |
| LED1 | 1.6x0.8x0.6 Iv= 35~65mcd @if=5mA ESD:1000V |
| R1,R2,R3,R4,R5,R7,R8 | 12KΩ (1202) ±1% 0.0625W [50V TYP] [100V MAX] T.C.R ±100 |
| R6,R9,R11,R12 | 470Ω (4700) ±1% 0.0625W [50V TYP] [100V MAX] T.C.R ±100 |
| R10(Do not install) | 0Ω (0R00) ±1% 0.0625W [50V TYP] [100V MAX] T.C.R ±100 |
| R13 | 220kΩ (2203) ±1% 0.0625W [50V TYP] [100V MAX] T.C.R ±100 |
| R14 | 100kΩ (1003) ±1% 0.0625W [50V TYP] [100V MAX] T.C.R ±100 |
Thanks vowstar.
if u have part numbers it is really help for me.
Hai,
does nodemcu have next version??if their send me some information ..
@manibenwa I'm taking part in the design of an AI chip, next open hardware project may be something about AI chip.
Hai vowstar,
Iam using NodeMCU DEVKIT V1.0.
I would like to power the nodemcu board without usb. I want power up the board with battery
(5v or 12v).is vin pin is used to power the board with external battery ??