2 layers157.5 × 116 mm
Sequencer
zueblin/Polaron
A DIY drum machine for the teensy microcontroller (hardware / software)
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2 layers49.8 × 55.8 mm
Esp32-emon
Jallerton00/esp32-emonA simple energy monitor based off early versions of an energy monitor by openenergymonitor.org.
- Size
- 49.8 × 55.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 32
- Pads
- 61
- Tracks, vias
- 45, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 1 May 2023
- Updated
- 19 Jun 2024
Overview
Esp32-emon is an open-source printed circuit board by Jallerton00, from the Jallerton00/esp32-emon repository on GitHub. It is a 2-layer board of 49.8 × 55.8 mm with 13 parts on 32 nets, routed with 45 tracks and 0 vias.
It is built around the SJ-3523-SMT-TR. Its parts include 7 resistors, 2 capacitors, 2 connectors and 1 IC. It belongs with the ESP32 boards of this library.
Main components
1README
README.mdParts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 470K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R3, R6, R7 |
| 2 | 10uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C1, C2 |
| 1 | 100K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R4 |
| 1 | 10K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R5 |
| 1 | 18R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1 |
| 1 | Barrel_Jack | Connector_BarrelJack:BarrelJack_Horizontal | J2 |
| 1 | ESP32-DEVKIT-V1 | ESP32-Devkit-V1:MODULE_ESP32_DEVKIT_V1 | U1 |
| 1 | SJ-3523-SMT-TR | Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal | J1 |
| 1 | VIN | TestPoint:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP1 |
Questions
How big is the Esp32-emon PCB?
It measures 49.8 × 55.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Esp32-emon use?
13 parts, built around the SJ-3523-SMT-TR. 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 Esp32-emon KiCad files?
From the Jallerton00/esp32-emon repository on GitHub, at the commit this page was made from: the board is hardware/esp32-emon/esp32-emon.kicad_pcb and its schematic hardware/esp32-emon/esp32-emon.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Esp32-emon design in my own project?
Its repository states no licence, so its author keeps all rights: ask Jallerton00 before reusing the design.
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