

Esp12 atmega addon
ZeroPhone mod board PCB files
- Size
- 16 × 24 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 26
- Pads
- 92
- Tracks, vias
- 274, 41
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 18 Jul 2017
- Updated
- 19 Apr 2019
Overview
Esp12 atmega addon is an open-source printed circuit board by ZeroPhone, from the ZeroPhone/ZeroPhone-Mod-PCBs repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 16 × 24 mm with 11 parts on 26 nets, routed with 274 tracks and 41 vias.
It is built around the ATMEGA328P-MU and ESP-12E. Its parts include 4 resistors, 3 capacitors, 2 ICs and 2 diodes. It belongs with the ESP8266 and AVR (ATmega, ATtiny) boards of this library.
Main components
2ATMEGA328P-MU
HVQFN-32(5x5)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH VQFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontroller Units (MCUs/MPUs/SOCs)ESP-12E
SMD,24x16mm-20℃~+70℃ -90dBm 16dBm 170mA 2.4GHz 3V~3.6V 56mA 802.11b/g/n ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART、SPI、I2C SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi Modules
README
README.mdZeroPhone-Mod-PCBs
ZeroPhone mod board PCB files
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | R_Small | Resistors_SMD:R_0603 | R1, R2, R3, R4 |
| 3 | C_Small | Capacitors_SMD:C_0603 | C1, C2, C3 |
| 2 | LED | LEDs:LED_0805 | D1, D2 |
| 1 | ATMEGA328P-MU | Housings_DFN_QFN:QFN-32-1EP_5x5mm_Pitch0.5mm | U2 |
| 1 | ESP-12E | footprints:ESP12_BASE | U1 |
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Questions
How big is the Esp12 atmega addon PCB?
It measures 16 × 24 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Esp12 atmega addon use?
11 parts, built around the ATMEGA328P-MU and ESP-12E. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Esp12 atmega addon KiCad files?
From the ZeroPhone/ZeroPhone-Mod-PCBs repository on GitHub, at the commit this page was made from: the board is esp12_atmega_addon/esp12_atmega_addon.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Esp12 atmega addon design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).