2 layers140 × 90 mm
Rib
illinoistechrobotics/rib
The Illinois Tech Robotics RIB is a custom PCB used to control our robots of all sizes.
96 parts4
2 layers162.3 × 96.5 mm
Real Time Clock 7 segment
sanketpatel91/Electronics-Projects- Size
- 162.3 × 96.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 54
- Pads
- 137
- Tracks, vias
- 263, 0
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 19 Feb 2022
- Updated
- 6 Mar 2022
Overview
Real Time Clock 7 segment is an open-source printed circuit board by sanketpatel91, from the sanketpatel91/Electronics-Projects repository on GitHub. It is a 2-layer board of 162.3 × 96.5 mm with 26 parts on 54 nets, routed with 263 tracks and 0 vias.
It is built around the ARDUINO UNO R3, DC56-11EWA and DS1307+, with the PN2222A among its other parts. Its parts include 11 resistors, 4 transistors, 3 ICs, 3 switches and 2 diodes. It belongs with the lEDs and displays boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ARDUINO UNO R3
Arduino UNO R3 Printed Circuit Board ModuleArduinoUncategorised
DC56-11EWA
DIP-180.56 19.05mmx25mmx8mm 2 7 Segment 75mW Common Cathode Red DIP-18 LED Segment Displays ROHSKingbrightLED Segment Displays
DS1307+
DIP-80℃~+70℃ 300nA 4.5V~5.5V Backup power management and battery charging、InsideSRAM/NVRAM、Programmable clock output External I2C DIP-8 Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time Clocks
PN2222A
TO-92-3-55℃~+150℃ 1 NPN 1A 300MHz 300mV 40V 625mW NPN TO-92-3 Bipolar (BJT) ROHSNTE ElectronicsBipolar (BJT)
README
README.mdElectronics-Projects
1. Real Time Clock Using Arduino & 7 Segment Display HHMM
2. Date, Day, Real Time Clock Using Arduino & LCD Display
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 200 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R1, R2, R3, R4, R5, R6, R7, R8 |
| 4 | PN2222A | Package_TO_SOT_THT:TO-92_Inline | Q1, Q2, Q3, Q4 |
| 3 | 10k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R9, R10, R11 |
| 3 | SW_MEC_5G | Button_Switch_SMD:SW_MEC_5GSH9 | SW1, SW2, SW3 |
| 2 | DC56-11EWA | Display_7Segment:DA56-11SURKWA | U1, U6 |
| 2 | LED | LED_THT:LED_D3.0mm | D1, D2 |
| 1 | Arduino_UNO_R3 | Module:Arduino_UNO_R3_WithMountingHoles | A1 |
| 1 | Battery | Battery:BatteryHolder_MPD_BA9VPC_1xPP3 | BT1 |
| 1 | Crystal | Crystal:Crystal_AT310_D3.0mm_L10.0mm_Horizontal | Y1 |
| 1 | DS1307+ | Package_DIP:DIP-8_W7.62mm | U2 |
Questions
How big is the Real Time Clock 7 segment PCB?
It measures 162.3 × 96.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Real Time Clock 7 segment use?
26 parts, built around the ARDUINO UNO R3, DC56-11EWA, DS1307+ and PN2222A. 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 Real Time Clock 7 segment KiCad files?
From the sanketpatel91/Electronics-Projects repository on GitHub, at the commit this page was made from: the board is Real Time Clock HHMM Arduino 7Segment Proteus/KiCad_Schematic_&_PCB/Real_Time_Clock_7_segment.kicad_pcb and its schematic Real Time Clock HHMM Arduino 7Segment Proteus/KiCad_Schematic_&_PCB/Real_Time_Clock_7_segment.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Real Time Clock 7 segment design in my own project?
Its repository states no licence, so its author keeps all rights: ask sanketpatel91 before reusing the design.
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