4 layers29 × 50.3 mm
Lg hvac esp32
JanM321/esphome-lg-controller
Wired controller for LG HVAC units using ESPHome and ESP32
15 parts2920BSD
4 layers58.8 × 99.8 mm
AtomIOExt
AtomicRoland/AtomWifiBeebWiFi board and software adapted for the Acorn Atom
- Size
- 58.8 × 99.8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 15
- Nets
- 47
- Pads
- 229
- Tracks, vias
- 502, 93
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 23 Apr 2022
- Updated
- 25 Aug 2024
Overview
AtomIOExt is an open-source printed circuit board by AtomicRoland, from the AtomicRoland/AtomWifi repository on GitHub. It is a 4-layer board of 58.8 × 99.8 mm with 15 parts on 47 nets, routed with 502 tracks and 93 vias.
Its parts include 7 connectors, 3 capacitors and 3 ICs.
Parts
15| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm | C1, C2, C3 |
| 2 | 74LS138 | Package_DIP:DIP-16_W7.62mm_Socket_LongPads | U1, U2 |
| 2 | MountingHole | MountingHole:MountingHole_4.3mm_M4 | H1, H2 |
| 1 | 1MHZ BUS | Connector_IDC:IDC-Header_2x17_P2.54mm_Vertical | P3 |
| 1 | 27128 | Package_DIP:DIP-28_W15.24mm | U3 |
| 1 | CONN_02X32 | Connector_DIN:DIN41612_B_2x32_Horizontal | P1 |
| 1 | Conn_01x32 | Connector_PinHeader_2.54mm:PinHeader_1x32_P2.54mm_Vertical | P4 |
| 1 | Jack-DC | Connector_BarrelJack:BarrelJack_Horizontal | J10 |
| 1 | Jack-DC x 2 | Connector_BarrelJack:BarrelJack_Horizontal | J9 |
| 1 | ROM select | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | USER PORT | Connector_IDC:IDC-Header_2x10_P2.54mm_Vertical | P2 |
Questions
How big is the AtomIOExt PCB?
It measures 58.8 × 99.8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the AtomIOExt use?
15 parts. 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 AtomIOExt KiCad files?
From the AtomicRoland/AtomWifi repository on GitHub, at the commit this page was made from: the board is kicad/AtomIOExt.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the AtomIOExt design in my own project?
Its repository states no licence, so its author keeps all rights: ask AtomicRoland before reusing the design.
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