2 layers101.6 × 137.2 mm
2 layers123.8 × 119.5 mm
Lightsensor
marc-cr1810/SoccBot- Size
- 123.8 × 119.5 mm
- Copper layers
- 2
- Thickness
- 1 mm
- Parts
- 115
- Nets
- 80
- Pads
- 310
- Tracks, vias
- 1,086, 75
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 22 Jun 2024
- Updated
- 6 Oct 2025
Overview
Lightsensor is an open-source printed circuit board by marc-cr1810, from the marc-cr1810/SoccBot repository on GitHub. It is a 2-layer board of 123.8 × 119.5 mm with 115 parts on 80 nets, routed with 1,086 tracks and 75 vias.
It is built around the ATMEGA328PB-AU and ADG608BRUZ. Its parts include 74 resistors, 26 diodes, 8 capacitors, 4 ICs and 2 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2
ATMEGA328PB-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 27 2KB 32KB 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Touch function TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
ADG608BRUZ
TSSOP-16-40℃~+85℃ -5V~5V、3V~5V 1 30Ω 45ns 54pF 75ns 8:1 TSSOP-16 Analog Switches, Multiplexers ROHSAnalog DevicesAnalog Switches, Multiplexers
Parts
115| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | 330 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3, R10, R12, R16, R18, R20, R22, R28, R30, R32, R34, R36, R38, R40, R42 +10 |
| 24 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6, R14, R15, R24, R25, R26, R27, R44, R45, R46, R47, R48, R49, R50, R51, R68 +8 |
| 24 | LED | footprints:LED_SMD_3mm | D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23, D24, D25 +8 |
| 24 | R_Photo | footprints:Photoresistor_SMD_5mm | R4, R11, R13, R17, R19, R21, R23, R29, R31, R33, R35, R37, R39, R41, R43, R53 +8 |
| 6 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C6, C7, C8 |
| 3 | ADG608BRZ | footprints:ADG608BRZ | U2, U3, U4 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C5 |
| 1 | ATmega328PB-A | Package_QFP:TQFP-32_7x7mm_P0.8mm | U1 |
| 1 | Conn_01x04 | Connector_JST:JST_PH_B4B-PH-SM4-TB_1x04-1MP_P2.00mm_Vertical | J2 |
| 1 | Conn_02x03_Odd_Even | Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical_SMD | J1 |
| 1 | Crystal | Crystal:Crystal_SMD_HC49-SD | Y1 |
| 1 | GREEN_LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D2 |
| 1 | RED_LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
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Questions
How big is the Lightsensor PCB?
It measures 123.8 × 119.5 mm and has 2 copper layers, 1 mm thick.
What parts does the Lightsensor use?
115 parts, built around the ATMEGA328PB-AU and ADG608BRUZ. 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 Lightsensor KiCad files?
From the marc-cr1810/SoccBot repository on GitHub, at the commit this page was made from: the board is PCB/KiCAD/Lightsensor/Lightsensor.kicad_pcb and its schematic PCB/KiCAD/Camera/Camera.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Lightsensor design in my own project?
Its repository states no licence, so its author keeps all rights: ask marc-cr1810 before reusing the design.