2 layers109.2 × 95.3 mm
2 layers117.5 × 90.8 mm
MCU NET OLED
yeataro/LensRotaryDecoder1Lens rotary decoder
- Size
- 117.5 × 90.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 119
- Pads
- 255
- Tracks, vias
- 557, 29
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 21 Mar 2022
- Updated
- 17 Feb 2022
Overview
MCU NET OLED is an open-source printed circuit board by yeataro, from the yeataro/LensRotaryDecoder repository on GitHub. It is a 2-layer board of 117.5 × 90.8 mm with 42 parts on 119 nets, routed with 557 tracks and 29 vias.
It is built around the HCPL2630M and 74AHC14D. Its parts include 12 resistors, 9 capacitors, 9 ICs and 8 connectors. It belongs with the lEDs and displays boards and the STM32 boards of this library.
Main components
2
HCPL2630M
DIP-8-40℃~+85℃ 1.45V 100ns 100ns 10Mbps 10kV/us 2 20mA 25mA 4.5V~5.5V 5V 5kV 60mW DC DIP-8 Logic Output Optoisolators ROHSonsemiLogic Output Optoisolators
74AHC14D
SOIC-14-40℃~+125℃ 1 10.6ns@5V,50pF 2.2V~3.85V 2V~5.5V 2uA 4.4V~4.5V 550mV 6 74AHC 8mA 8mA 900mV~1.65V Schmitt trigger 噪声抑制功能 SOIC-14 Inverters ROHSNexperiaInverters
README
HW/MCU_NET_OLED/README.mdMCU version of rotary decoder
This version cover both cases:
- Canon HJ14ex4.3B lens virtual output encoder
- Standalone rotary encoders
Schematic
PCB
Firmware
Hardcoded things
- MAC address of this device is BA:DE:C0:DE:XX:00 where *XX is a unique hex value for that board
- IP address of FreeD receiver is broadcast (255.255.255.255), destination port is 60000 + XX
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 100nF | Capacitor_THT:C_Rect_L7.0mm_W2.0mm_P5.00mm | C1, C2, C3, C4, C5, C7, C8 |
| 6 | 1k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R7, R8, R9, R10, R11, R12 |
| 6 | 360 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R1, R2, R3, R4, R5, R6 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | Conn_02x05_Odd_Even | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J4, J5, J6 |
| 3 | HCPL-2630 | Package_DIP:DIP-8_W7.62mm | U3, U4, U5 |
| 2 | 10uF | Capacitor_THT:C_Radial_D5.0mm_H11.0mm_P2.00mm | C6, C9 |
| 2 | 74AHC14 | Package_DIP:DIP-14_W7.62mm | U1, U2 |
| 2 | STM32F4x1Cx_v2.0+ | Package_DIP:DIP-40_W15.24mm_LongPads | U6, U7 |
| 1 | DB9_Male | Connector_Dsub:DSUB-9_Male_Horizontal_P2.77x2.84mm_EdgePinOffset7.70mm_Housed_MountingHolesOffset9.12mm | J1 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U9 |
| 1 | OLED #1 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | OLED #2 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | Power 5V | Connector_JST:JST_NV_B02P-NV_1x02_P5.00mm_Vertical | J8 |
| 1 | W5500 (10Pins) | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J7 |
| 1 | W5500 lite | LensRotaryDecoder:W5500 | U8 |
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Questions
How big is the MCU NET OLED PCB?
It measures 117.5 × 90.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the MCU NET OLED use?
42 parts, built around the HCPL2630M and 74AHC14D. 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 MCU NET OLED KiCad files?
From the yeataro/LensRotaryDecoder repository on GitHub, at the commit this page was made from: the board is HW/MCU_NET_OLED/MCU_NET_OLED.kicad_pcb and its schematic HW/Camera_Lens_Cable/Camera_Lens_Cable.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the MCU NET OLED design in my own project?
Its repository states no licence, so its author keeps all rights: ask yeataro before reusing the design.