2 layers40 × 100 mm
Back pcb
ZeroPhone/ZeroPhone-PCBs
PCB files for ZeroPhone - for gerbers and schematics, go to "Releases" tab!
118 parts148GPL-3.0
2 layers40 × 100 mm
Front prototype
ZeroPhone/ZeroPhone-PCBs148PCB files for ZeroPhone - for gerbers and schematics, go to "Releases" tab!
- Size
- 40 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 97
- Nets
- 85
- Pads
- 356
- Tracks, vias
- 1,522, 402
- Pours
- 12
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 17 Jan 2017
- Updated
- 28 Apr 2019
Overview
Front prototype is an open-source printed circuit board by ZeroPhone, from the ZeroPhone/ZeroPhone-PCBs repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 40 × 100 mm with 97 parts on 85 nets, routed with 1,522 tracks and 402 vias.
It is built around the ATMEGA328P-AU, ESP-12E and BC847B, with the FC68125 and JUMPER3 among its other parts. Its parts include 30 capacitors, 23 resistors, 7 connectors, 5 ICs and 5 diodes. It belongs with the ESP8266 and AVR (ATmega, ATtiny) boards of this library.
Main components
5
ATMEGA328P-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
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
BC847B
SOT-23-65℃~+150℃ 1 NPN 100MHz 100mA 200 200mV 250mW 45V 5uA 6V NPN SOT-23 Bipolar (BJT) ROHSNexperiaBipolar (BJT)FC68125
-Audio Connectors (Headphones)CliffJUMPER3
HDR-TH_3P-P2.54-L7.6-W2.5HDR-TH-3P-2.54mm New Arrivals ROHSWürth ElektronikUncategorised
README
README.mdZeroPhone-PCBs
KiCad PCB files for ZeroPhone - Delta revision
For Gerber and schematic files, go to the "Releases" tab!
Parts
97| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100nF | common-footprints:C_0805_100nF_HandSoldering | C1, C4, C5, C6, C7, C8, C13, C14, C26 |
| 8 | 33pF | Capacitors_SMD:C_0603_HandSoldering | C16, C17, C18, C19, C20, C21, C28, C29 |
| 6 | 47R | common-footprints:R_0805_47R_HandSoldering | R5, R6, R7, R8, R9, R10 |
| 5 | 10K | common-footprints:R_0805_10K_HandSoldering | R3, R4, R11, R12, R13 |
| 5 | 10pF | Capacitors_SMD:C_0603_HandSoldering | C22, C23, C24, C25, C27 |
| 4 | 150R | Resistors_SMD:R_0603_HandSoldering | R1, R2, R20, R21 |
| 4 | JUMPER | Connect:GS2 | JP1, JP2, JP5, JP6 |
| 3 | BAW99 | TO_SOT_Packages_SMD:SOT-23_Handsoldering | D3, D4, D5 |
| 2 | 10uF | Capacitors_SMD:C_1206 | C9, C10 |
| 2 | 18pF | Capacitors_SMD:C_0805_HandSoldering | C2, C3 |
| 2 | 1K8 | Resistors_SMD:R_0603_HandSoldering | R18, R19 |
| 2 | 270R | Resistors_SMD:R_0603_HandSoldering | R14, R15 |
| 2 | 33nF | Capacitors_SMD:C_0603_HandSoldering | C11, C12 |
| 2 | ? | common-footprints:R_0805_10K_HandSoldering | R22, R23 |
| 2 | BC847B | common-footprints:BC847B-SOT-23_Handsoldering | Q1, Q2 |
| 2 | TEST_1P | Measurement_Points:Measurement_Point_Square-SMD-Pad_Small | W1, W2 |
| 1 | 0R | Resistors_SMD:R_0805_HandSoldering | R16 |
| 1 | 100uF | Capacitors_Tantalum_SMD:CP_Tantalum_Case-D_EIA-7343-31_Hand | C15 |
| 1 | 10uF | Capacitors_SMD:C_0805_HandSoldering | C30 |
| 1 | 1K | Resistors_SMD:R_0603_HandSoldering | R17 |
| 1 | 1N4148 | common-footprints:1N4148-D_MiniMELF_Handsoldering | D1 |
| 1 | ATMEGA328P-AU | Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm | IC1 |
| 1 | ATMEGA_CONN | Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm | P6 |
| 1 | ATMEGA_MOSI | Measurement_Points:Measurement_Point_Square-SMD-Pad_Small | W7 |
| 1 | AUDIO_CONN | Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm | J1 |
| 1 | CONN_01X03 | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | P4 |
| 1 | CONN_01X04 | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | P3 |
| 1 | CONN_01X08 | footprints:Top-Display-Header | P2 |
| 1 | CRYSTAL_TH_SMD | footprints:Crystal_HC49_CSTCE | X1 |
| 1 | ESP-12E | ESP12E_SMD:ESP-12E_-1_-22 | U2 |
| 1 | FC68125 | footprints:4P_RPi_AV_jack | JACK1 |
| 1 | FID1 | Fiducials:Fiducial_1mm_Dia_2mm_Outer | TP1 |
| 1 | FID2 | Fiducials:Fiducial_1mm_Dia_2mm_Outer | TP3 |
| 1 | FID3 | Fiducials:Fiducial_1mm_Dia_2mm_Outer | TP5 |
| 1 | FID4 | Fiducials:Fiducial_1mm_Dia_2mm_Outer | TP7 |
| 1 | FID5 | Fiducials:Fiducial_1mm_Dia_2mm_Outer | TP2 |
| 1 | FID6 | Fiducials:Fiducial_1mm_Dia_2mm_Outer | TP4 |
| 1 | FID7 | Fiducials:Fiducial_1mm_Dia_2mm_Outer | TP6 |
| 1 | FID8 | Fiducials:Fiducial_1mm_Dia_2mm_Outer | TP8 |
| 1 | GND | Measurement_Points:Measurement_Point_Square-SMD-Pad_Small | W12 |
| 1 | JUMPER3 | footprints:GS3_SMALL | JP3 |
| 1 | KEYPAD_GPIO | common-footprints:GS2_SMALL | JP4 |
| 1 | KEYPAD_OVERLAY | common-footprints:keypad_overlay | U3 |
| 1 | LED | Capacitors_SMD:C_0805_HandSoldering | D2 |
| 1 | MIC | common-footprints:MICROPHONE | W3 |
| 1 | Pi Zero | footprints:Pi-Zero-Front | U1 |
| 1 | SPI_1.3_OLED | Pin_Headers:Pin_Header_Straight_1x07_Pitch2.54mm | P7 |
| 1 | SPK+ | Measurement_Points:Measurement_Point_Square-SMD-Pad_Small | W5 |
| 1 | SPK- | Measurement_Points:Measurement_Point_Square-SMD-Pad_Small | W4 |
| 1 | SW_Push | common-footprints:SW_SPST_EVQPE1 | SW1 |
| 1 | SwitchableHeader-3x08 | footprints:Pin_Header_Straight_1x08 | P1 |
| 1 | TPA2005 | Housings_SSOP:VSSOP-8_3.0x3.0mm_Pitch0.65mm | U4 |
| 1 | VSYS | Measurement_Points:Measurement_Point_Square-SMD-Pad_Small | W11 |
Questions
How big is the Front prototype PCB?
It measures 40 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Front prototype use?
97 parts, built around the ATMEGA328P-AU, ESP-12E, BC847B and FC68125. 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 Front prototype KiCad files?
From the ZeroPhone/ZeroPhone-PCBs repository on GitHub, at the commit this page was made from: the board is front_pcb/front_prototype.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Front prototype 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).
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