4 layers89 × 58 mm
HALMET
hatlabs/HALMET-hardware
Hat Labs Marine Engine & Tank interface hardware design files
227 parts8CC-BY-4.0
4 layers34 × 52.8 mm
SH ESP32-engine hat
hatlabs/SH-ESP32-engine-hat2Engine Top Hat for SH-ESP32 hardware design files
- Size
- 34 × 52.8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 110
- Nets
- 59
- Pads
- 268
- Tracks, vias
- 465, 118
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 27 Apr 2021
- Updated
- 3 Feb 2022
Overview
SH ESP32-engine hat is an open-source printed circuit board by hatlabs, from the hatlabs/SH-ESP32-engine-hat repository on GitHub. It is a 4-layer board of 34 × 52.8 mm with 110 parts on 59 nets, routed with 465 tracks and 118 vias.
It is built around the ADS1115IDGS, LMV324 and MSK4005, with the GZ2012D101TF, GZ2012D601TF and S9015 among its other parts. Its parts include 38 capacitors, 26 resistors, 12 diodes, 7 connectors and 4 transistors. It belongs with the ESP32 boards of this library.
Main components
7
ADS1115IDGS
MSOP10Ultra-Small, Low-Power, 4 Channels 16-Bit Analog-to-Digital Converter with Internal ReferenceTexas InstrumentsUncategorised
LMV324
SOP-14-40℃~+85℃ 1MHz 2.8dB 250nA 3V~5.5V 4 400V/ms 40mA 40uV/√Hz@1kHz 430uA 5nA 7mV Built-in compensation、ESD protection SOP-14 Operational Amplifier ROHSIDCHIPOperational Amplifier
MSK4005
SOD-523-55℃~+125℃ 150uA@40V 490mV@500mA 500mA 50V Independent SOD-523 Schottky Diodes ROHSShikuesSchottky Diodes
GZ2012D101TF
08051 100Ω@100MHz 150mΩ 800mA ±25% 0805 Ferrite Beads ROHSSunlordFerrite BeadsGZ2012D601TF
0805-55℃~+125℃ 1 300mΩ 500mA 600Ω@100MHz ±25% 0805 Ferrite Beads ROHSSunlordFerrite Beads
S9015
TO-92-55℃~+150℃ 1 PNP 100mA 100nA 150MHz 200 200mW 300mV 45V 5V PNP SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
SMF33A
SOD-123FL-55℃~+150℃ 1uA 200W@10/1000us 3.8A@10/1000us 33V 40.6V 53.3V TVS SOD-123FL ESD and Surge Protection (TVS/ESD) ROHSShandong Jingdao MicroelectronicsESD And Surge Protection (TVS/ESD)
README
README.mdEngine Top Hat for SH-ESP32
This repository contains the hardware design files for the Engine Top Hat for SH-ESP32 (Engine Hat for short).
Engine Hat is a add-on circuit board that provides useful circuitry for connecting tachometers (RPM sensors), tank level sensors and engine alarms to an SH-ESP32.
The SH-ESP32 Engine Hat will be eventually available for purchase at hatlabs.fi.
Top view:
Bottom view:
Parts
110| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 100nF | Capacitor_SMD:C_0402_1005Metric | C201, C202, C203, C204, C205, C219, C501, C502, C503, C504, C505, C506, C507 |
| 8 | 1uF/50V | Capacitor_SMD:C_0603_1608Metric | C207, C208, C209, C210, C211, C212, C213, C214 |
| 8 | MSK4005 | Diode_SMD:D_SOD-523 | D301, D302, D303, D304, D305, D306, D307, D308 |
| 5 | 1k | Resistor_SMD:R_0402_1005Metric | R201, R202, R203, R204, R209 |
| 4 | 100k | Resistor_SMD:R_0402_1005Metric | R301, R302, R303, R304 |
| 4 | 1M | Resistor_SMD:R_0402_1005Metric | R305, R306, R307, R308 |
| 4 | 3.9k | Resistor_SMD:R_0402_1005Metric | R212, R214, R216, R218 |
| 4 | 30 | Resistor_SMD:R_0603_1608Metric | R205, R206, R207, R208 |
| 4 | 33pF | Capacitor_SMD:C_0402_1005Metric | C305, C306, C307, C308 |
| 4 | 33pF/50V | Capacitor_SMD:C_0603_1608Metric | C301, C302, C303, C304 |
| 4 | 470nF | Capacitor_SMD:C_0402_1005Metric | C215, C216, C217, C218 |
| 4 | 51k | Resistor_SMD:R_0402_1005Metric | R211, R213, R215, R217 |
| 4 | 680pF | Capacitor_SMD:C_0603_1608Metric | C309, C310, C311, C312 |
| 4 | GZ2012D101TF | Inductor_SMD:L_0805_2012Metric | FB301, FB302, FB303, FB304 |
| 4 | GZ2012D601TF | Inductor_SMD:L_0805_2012Metric | FB201, FB202, FB203, FB204 |
| 4 | S9015 | Package_TO_SOT_SMD:SOT-323_SC-70 | Q201, Q202, Q203, Q204 |
| 4 | SMF33A | Diode_SMD:D_SOD-123F | D201, D202, D203, D204 |
| 3 | Open | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP201, JP203, JP204 |
| 2 | Conn_02x04_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical | J201, J302 |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric | R210 |
| 1 | 68nF | Capacitor_SMD:C_0603_1608Metric | C206 |
| 1 | ADS1115IDGS | Package_SO:TSSOP-10_3x3mm_P0.5mm | U202 |
| 1 | Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP202 |
| 1 | CC-BY | SH-ESP32-tank-hat:cc-by_5mm | G501 |
| 1 | CE-logo | Symbol:CE-Logo_11.2x8mm_SilkScreen | G502 |
| 1 | Conn_02x04 | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Horizontal | J202 |
| 1 | Conn_02x04_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Horizontal | J301 |
| 1 | GPIO subset | Connector_PinSocket_2.54mm:PinSocket_2x08_P2.54mm_Vertical | J403 |
| 1 | HL-Logo | SH-ESP32-tank-hat:Hat_Labs_20mm | G505 |
| 1 | I2C_bottom | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J402 |
| 1 | I2C_top | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J401 |
| 1 | LMV324 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U201 |
| 1 | OSHW-logo | Symbol:OSHW-Logo2_9.8x8mm_SilkScreen | G504 |
| 1 | WEEE-logo | Symbol:WEEE-Logo_5.6x8mm_SilkScreen | G503 |
The 106 most common of 110 parts.
Questions
How big is the SH ESP32-engine hat PCB?
It measures 34 × 52.8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the SH ESP32-engine hat use?
110 parts, built around the ADS1115IDGS, LMV324, MSK4005 and GZ2012D101TF. 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 SH ESP32-engine hat KiCad files?
From the hatlabs/SH-ESP32-engine-hat repository on GitHub, at the commit this page was made from: the board is SH-ESP32-engine-hat.kicad_pcb and its schematic IOHeader.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SH ESP32-engine hat design in my own project?
Its repository states no licence, so its author keeps all rights: ask hatlabs before reusing the design.
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