2 layers52.8 × 38.1 mm
RelayBoard
lindamao-waterloop/waterloop_electrical
Version control for the Waterloop Electrical Team
61 parts2
2 layers46.4 × 25.6 mm
Optical Ring Encoder
lindamao-waterloop/waterloop_electrical2Version control for the Waterloop Electrical Team
- Size
- 46.4 × 25.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 39
- Pads
- 105
- Tracks, vias
- 148, 44
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 3 Jan 2020
- Updated
- 22 Sep 2020
Overview
Optical Ring Encoder is an open-source printed circuit board by lindamao-waterloop, from the lindamao-waterloop/waterloop_electrical repository on GitHub. It is a 2-layer board of 46.4 × 25.6 mm with 29 parts on 39 nets, routed with 148 tracks and 44 vias.
It is built around the ATMEGA16M1-AU, TJA1051T and OPB733TR. Its parts include 10 capacitors, 6 ICs, 5 resistors, 2 connectors and 1 crystal. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
3
ATMEGA16M1-AU
TQFP-32(7x7)-40℃~+85℃ 10bit 10bit 16KB 16MHz 1KB 2.7V~5.5V 512Byte 8 Bit AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
TJA1051T
SOIC-8-40℃~+150℃ 2.5mA 4.5V~5.5V 5Mbps 70mA CAN Transceiver SOIC-8 CAN Transceivers ROHSNXP SemiconductorsCAN TransceiversOPB733TR
SMD-4P20mA 25.4mm SMD-4P Reflective Optical Interrupters ROHSOPTEKReflective Optical Interrupters
README
README.mdwaterloop_electrical
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP7, TP8, TP9, TP10, TP11 |
| 4 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C5, C7 |
| 2 | 100p | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C9 |
| 2 | 100u | Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder | C6, C9 |
| 2 | 10p | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4, C5 |
| 2 | 4.7k | RMCF0201FT4K70:RESC0603X26N | R4, R6 |
| 2 | 80Ω | RT0402FRE0780RL:RESC1005X35N | R3, R5 |
| 2 | OPB733TR | Sensor_Optical:OPB733TR | U5, U5 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1 |
| 1 | ATmega16M1-AU | Package_QFP:TQFP-32_7x7mm_P0.8mm | U1 |
| 1 | Conn_01x04_Male | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J2 |
| 1 | Crystal | Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | ISP-6 | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J1 |
| 1 | NCP1117-3.3V | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U4 |
| 1 | NCP1117-5V | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | TJA1051T | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
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Questions
How big is the Optical Ring Encoder PCB?
It measures 46.4 × 25.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Optical Ring Encoder use?
29 parts, built around the ATMEGA16M1-AU, TJA1051T and OPB733TR. 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 Optical Ring Encoder KiCad files?
From the lindamao-waterloop/waterloop_electrical repository on GitHub, at the commit this page was made from: the board is Optical Ring Encoder/Optical Ring Encoder.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Optical Ring Encoder design in my own project?
Its repository states no licence, so its author keeps all rights: ask lindamao-waterloop before reusing the design.