Eagle PCB Library for ESP-12
Please note though the library file is named as esp-12e, but it is for esp-12. The ESP-12E version will be published soon.
Somehow I couldn’t find a proper a library on the internet. I found only one but that had wrong pin spacing.
Download the esp-12e eagle library here
For more details on ESP-8266 visit this link
ESP8266 Hello World ESP-8266 AT Commands GPS Tracker using NEO 6M and ESP-12
The Atmega8 TQFP32 package that is mostly available, for Eagle PCB, has the pins too thick to be handled in DIY or Homemade PCBs. The Atmega8-AI package in the attached library has been modified such that the pins are wide enough for proper placement/soldering of the chip and thin enough so that there is sufficient room between two adjacent pins while soldering the chip by hand.
XC6210 is a LDO Voltage regulator from Torex Semiconductor. It is available for various preset voltages starting from 0.80V to 5.00V at 0.05v increments. It is capable of delivering 700mA. The 3.3v version has typical drop of 70mV at 100mA. Here is the datasheet attached.
The chip is a bit delicate, I damaged two chips while soldering back after desoldering. And strangely in both cases the same pin broke.
The attached eagle library is for the SOT-89-5 package – XC6210 SOT-89-5 Eagle Library
MCP1826 is a LDO Voltage Regulator from Microchip. Here is the datasheet attached. It comes in various packages. It comes in various configurations. The attached Eagle Library is for the SOT-223-5 package. That package has 6 pins including the tab and has “Chip Enable” and “Power Good” function. It is capable of delivering 1A. And at 1 amp the drop will be typically 250mV.
This Eagle library is for 1.44″ Color TFT LCD described in this article https://www.kolkataonweb.com/code-bank/arduino/using-a-1-44-color-lcd-with-arduino-as-a-display/ They are cheap, easily available and also easy to implement.