2 layers33.7 × 97.8 mm
HAN ESP TSS721
UtilitechAS/amsreader-firmware
ESP8266 and ESP32 compatible firmware to read, interpret and publish data to MQTT from smart electrical meters, both DLMS and DSMR is supported
29 parts470
2 layers65 × 56 mm
TsunamiHat
robertsonics/TsunamiPi_PCB18-Out 2-In Multichannel Audio HAT
- Size
- 65 × 56 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 88
- Nets
- 131
- Pads
- 351
- Tracks, vias
- 588, 70
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 14 Jan 2022
- Updated
- 14 Jan 2022
Overview
TsunamiHat is an open-source printed circuit board by robertsonics, from the robertsonics/TsunamiPi_PCB repository on GitHub. It is a 2-layer board of 65 × 56 mm with 88 parts on 131 nets, routed with 588 tracks and 70 vias.
It is built around the LM1117-3.3. Its parts include 51 capacitors, 17 resistors, 4 connectors, 3 ICs and 1 diode.
Main components
1README
README.mdTsunamiPi_PCB
8-Out 2-In Multichannel Audio HAT
Parts
88| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C6, C7, C10, C14, C15, C36, C38, C41, C43, C44, C46, C47, C49 +2 |
| 17 | 1.0uF | Capacitor_SMD:C_0603_1608Metric | C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C39, C40, C42, C50 +1 |
| 8 | 10 | Resistor_SMD:R_0603_1608Metric | R7, R8, R9, R10, R11, R12, R13, R14 |
| 8 | 22uF | Capacitor_SMD:C_0805_2012Metric | C16, C17, C18, C19, C20, C21, C22, C23 |
| 4 | RPi_Hat:RPi_Hat_Mounting_Hole | , , , | |
| 3 | 100K | Resistor_SMD:R_0603_1608Metric | R4, R5, R6 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C5, C37 |
| 2 | 20pF | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 2 | 470 | Inductor_SMD:L_0603_1608Metric | FB1, FB2 |
| 2 | 600R | Inductor_SMD:L_0603_1608Metric | FB3, FB4 |
| 2 | SB | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1, JP2 |
| 1 | 10K | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 10uH | Inductor_SMD:L_0603_1608Metric | L1 |
| 1 | 2.2 | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C4 |
| 1 | 240 | Resistor_SMD:R_0603_1608Metric | R16 |
| 1 | 330 | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 390 | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 390nF | Capacitor_SMD:C_0603_1608Metric | C48 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C11 |
| 1 | 5.6nF | Capacitor_SMD:C_0603_1608Metric | C45 |
| 1 | 560 | Resistor_SMD:R_0603_1608Metric | R17 |
| 1 | ABLS-LR-11.2896 | XTAL_ABLS-24.000MHZ-B4-T:XTAL_ABLS-24.000MHZ-B4-T | Y1 |
| 1 | CONN_62201021121_WRE | JTAG-header:62201021121 | J2 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | Conn_02x12_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x12_P2.54mm_Vertical | J3 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LM1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | LQFP64_10X10_MCH | ATSAMS70J19:ATSAMS70J19A-AN | U1 |
| 1 | RPi_GPIO | RPi_Hat:Pin_Header_Straight_2x20 | J1 |
| 1 | ST_48_ADI | ADAU1328:ADAU1328BSTZ | U3 |
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Questions
How big is the TsunamiHat PCB?
It measures 65 × 56 mm and has 2 copper layers, 1.6 mm thick.
What parts does the TsunamiHat use?
88 parts, built around the LM1117-3.3. 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 TsunamiHat KiCad files?
From the robertsonics/TsunamiPi_PCB repository on GitHub, at the commit this page was made from: the board is TsunamiHat.kicad_pcb and its schematic AnalogIO.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the TsunamiHat design in my own project?
Its repository states no licence, so its author keeps all rights: ask robertsonics before reusing the design.