2 layers87.5 × 77.5 mm
Panel
jpconstantineau/NRF52-Board
This Repository is a collection of NRF5x boards.
143 parts100BSD-3-Clause
2 layers21.6 × 62.2 mm
EByte E73
jpconstantineau/NRF52-Board100This Repository is a collection of NRF5x boards.
- Size
- 21.6 × 62.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 14
- Nets
- 31
- Pads
- 106
- Tracks, vias
- 443, 51
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 27 Mar 2018
- Updated
- 27 Mar 2024
Overview
EByte E73 is an open-source printed circuit board by jpconstantineau, from the jpconstantineau/NRF52-Board repository on GitHub, published under the BSD-3-Clause licence. It is a 2-layer board of 21.6 × 62.2 mm with 14 parts on 31 nets, routed with 443 tracks and 51 vias.
It is built around the E73-2G4M04S1B. Its parts include 4 capacitors, 4 switches, 2 ICs, 1 resistor and 1 connector. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdNRF52-Board
This Repository is a collection of NRF5x boards.
TODO: remap folders...
| Hardware Name | PCB Folder name | Processor | Firmware | Circuit Diagram | Build Guide |
|---|---|---|---|---|---|
| LiPo Charger 3.3V Regulator | Batt_Charger_Regulator | n/a | n/a | Build Guide | |
| CR2032 Coin Cell Holder | Battery | n/a | n/a | Build Guide | |
| Mini Switch | MiniSwitch | n/a | n/a | Build Guide | |
| BlueMicro V1.x | EByte_E73 | NRF52832 | BlueMicro_BLE | Build Guide | |
| BlueMicro V2.0b | EByte_E73_Batt | NRF52832 | BlueMicro_BLE | Build Guide | |
| BlueMicro V2.0c | EByte_E73_Batt_ErgoTravel | NRF52832 | BlueMicro_BLE | Build Guide | |
| 4X4 backpack | EByte_E73_Batt_Macro_4x4 | NRF52832 | BlueMicro_BLE | Build Guide | |
| BlueMicro Tester | EByte_E73_tester | NRF52832 | Arduino | ||
| BlueMicro51 | YJ-14015 | NRF51822 | tbd |
Parts
14| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | DFU | E73:SW_TACT_ALPS_SKQGABE010 | SW1, SW3 |
| 2 | RESET | E73:SW_TACT_ALPS_SKQGABE010 | SW2, SW4 |
| 1 | 0.1uF | Capacitors_SMD:C_0805_HandSoldering | C2 |
| 1 | 100 pF | Capacitors_SMD:C_0805_HandSoldering | C4 |
| 1 | 10k | Resistors_SMD:R_0805_HandSoldering | R1 |
| 1 | 10uF | Capacitors_SMD:C_0805_HandSoldering | C3 |
| 1 | 10uH | Inductors_SMD:L_0805_HandSoldering | L1 |
| 1 | 1uF | Capacitors_SMD:C_0805_HandSoldering | C1 |
| 1 | E73-2G4M04S | E73:E73-2G4M04S | U1 |
| 1 | Factory Reset | E73:SolderJumperSingle | JP2 |
| 1 | ProMicro | footprints:Pro_Micro | U2 |
| 1 | Serial Connector | Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm | J2 |
Questions
How big is the EByte E73 PCB?
It measures 21.6 × 62.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the EByte E73 use?
14 parts, built around the E73-2G4M04S1B. 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 EByte E73 KiCad files?
From the jpconstantineau/NRF52-Board repository on GitHub, at the commit this page was made from: the board is BlueMicro1.x/EByte_E73.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the EByte E73 design in my own project?
Its repository publishes it under the BSD-3-Clause 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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