2 layers89.9 × 64 mm Ethersense, the printed circuit board in 3D

Ethersense

Open source Ethernet connected multi-sensor.

Size: 89.9 × 64 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 91
Nets: 94
Pads: 376
Tracks, vias: 649, 236
Pours: 2
Routed: Yes
KiCad: KiCad 6 (file 20211014)
Created: 12 Feb 2023
Updated: 13 Feb 2023

Overview

Ethersense is an open-source printed circuit board by Neumi, from the Neumi/ethersense repository on GitHub. It is a 2-layer board of 89.9 × 64 mm with 91 parts on 94 nets, routed with 649 tracks and 236 vias.

It is built around the W5500, R1M and HR911105A. Its parts include 30 resistors, 29 capacitors, 8 connectors, 4 diodes and 3 ICs. It belongs with the STM32 boards of this library.

Main components

README

README.md

ethersense

Open source Ethernet connected multi-sensor.

Parts

Qty	Value	Footprint	References
11	C100nF	Capacitor_SMD:C_0402_1005Metric	C14, C15, C16, C17, C18, C19, C20, C21, C22, C32, C37
8	MountingHole_Pad	MountingHole:MountingHole_3.2mm_M3_Pad_Via	H1, H2, H3, H4, H5, H6, H7, H8
6	R10k	Resistor_SMD:R_0402_1005Metric	R3, R16, R24, R27, R28, R29
5	R330	Resistor_SMD:R_0603_1608Metric	R13, R19, R20, R25, R26
4	LED	LED_SMD:LED_0603_1608Metric	D1, D2, D3, D4
4	R33	Resistor_SMD:R_0603_1608Metric	R4, R5, R6, R7
4	R49.9	Resistor_SMD:R_0603_1608Metric	R9, R10, R18, R23
2	C100nF	Capacitor_SMD:C_0603_1608Metric	C1, C6
2	C10uF	Capacitor_SMD:C_0805_2012Metric	C26, C30
2	C18pF	Capacitor_SMD:C_0402_1005Metric	C33, C34
2	C22pF	Capacitor_SMD:C_0402_1005Metric	C8, C10
2	C6.8nF	Capacitor_SMD:C_0402_1005Metric	C7, C13
2	Conn_01x03_Male	Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical	J4, J5
2	R1M	Resistor_SMD:R_0402_1005Metric	R14, R21
2	R22	Resistor_SMD:R_0402_1005Metric	R31, R32
2	R5.1k	Resistor_SMD:R_0402_1005Metric	R33, R34
1	3.3V	TestPoint:TestPoint_Pad_D2.0mm	TP1
1	330uF	Capacitor_SMD:CP_Elec_10x10	C9
1	AVR-ISP-6	Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical	J1
1	C10nF	Capacitor_SMD:C_0603_1608Metric	C5
1	C10nF	Capacitor_SMD:C_0402_1005Metric	C35
1	C10uF	Capacitor_SMD:C_1206_3216Metric	C31
1	C1nF	Capacitor_SMD:C_1206_3216Metric	C3
1	C22nF	Capacitor_SMD:C_0603_1608Metric	C4
1	C4.7uF	Capacitor_SMD:C_1206_3216Metric	C2
1	C4.7uF	Capacitor_SMD:C_0402_1005Metric	C36
1	Conn_01x02_Male	Connector_AMASS:AMASS_XT30PW-M_1x02_P2.50mm_Horizontal	J2
1	Conn_01x04_Female	Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical	J3
1	Conn_01x06_Female	Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical	J6
1	Crystal	Crystal:Crystal_SMD_5032-2Pin_5.0x3.2mm	Y3
1	Crystal_25MHz	Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm	Y2
1	DD4012SA	Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical	U4
1	GND	TestPoint:TestPoint_Pad_D2.0mm	TP2
1	HR911105A	modules:HANRUN_HR911105A	J10
1	L600OHM	Inductor_SMD:L_0805_2012Metric	L1
1	R1.5k	Resistor_SMD:R_0402_1005Metric	R35
1	R10	Resistor_SMD:R_0603_1608Metric	R8
1	R12K4	Resistor_SMD:R_0603_1608Metric	R22
1	R1k	Resistor_SMD:R_0402_1005Metric	R17
1	R1k	Resistor_SMD:R_0603_1608Metric	R15
1	RST	TestPoint:TestPoint_Pad_D2.0mm	TP7
1	RX	TestPoint:TestPoint_Pad_D2.0mm	TP3
1	STM32F103C8Tx	Package_QFP:LQFP-48_7x7mm_P0.5mm	U3
1	SW_Push	Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK	SW1
1	TX	TestPoint:TestPoint_Pad_D2.0mm	TP4
1	USB_C_Receptacle_USB2.0	Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12	J12
1	W5500	Package_QFP:LQFP-48_7x7mm_P0.5mm	U6

Questions

How big is the Ethersense PCB?

It measures 89.9 × 64 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Ethersense use?

91 parts, built around the W5500, R1M and HR911105A. 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 Ethersense KiCad files?

From the Neumi/ethersense repository on GitHub, at the commit this page was made from: the board is electronic_design/ethersense/ethersense.kicad_pcb and its schematic electronic_design/ethersense/ethersense.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Ethersense design in my own project?

Its repository states no licence, so its author keeps all rights: ask Neumi before reusing the design.

Category and platform

STM32

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/neumi-ethersense" title="Ethersense in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/neumi-ethersense.jpg" alt="Ethersense" width="1200" height="900">

A picture that opens the board, for a README

[![Ethersense](https://pcbkit.io/embed/boards/neumi-ethersense.jpg?size=s)](https://pcbkit.io/boards/neumi-ethersense)

Source

Repository: Neumi/ethersense
Board file: electronic_design/ethersense/ethersense.kicad_pcb
Commit: 48834b6
Licence: Not stated

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