2 layers69 × 79 mm
NTC
xuejun7777/Comprehensive-Design-and-Practice-Project-A---Digital-Thermometer-Based-on-NTC
综合设计与实践A项目-基于NTC的数字温度计
44 parts2
2 layers48.5 × 65.5 mm
7 segment kicad clock project (gerber file included)
- Size
- 48.5 × 65.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 15
- Nets
- 70
- Pads
- 117
- Tracks, vias
- 182, 14
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 12 Feb 2025
- Updated
- 12 Feb 2025
Overview
Clock is an open-source printed circuit board by asda1-max, from the asda1-max/7segment-kicad repository on GitHub. It is a 2-layer board of 48.5 × 65.5 mm with 15 parts on 70 nets, routed with 182 tracks and 14 vias.
It is built around the ESP32-S3, AMS1117-3.3 and CC56-12EWA. Its parts include 8 resistors, 3 ICs, 2 capacitors, 1 diode and 1 connector. It belongs with the lEDs and displays boards and the ESP32 boards of this library.
Main components
3
ESP32-S3
QFN-56-EP(7x7)-40℃~+105℃ -98.4dBm 150Mbps 2.412GHz~2.484GHz 2.4GHz 21dBm 340mA 3V~3.6V 88mA SPI、USB、UART、ADC、I2C、I2S、PWM WiFi transceiver QFN-56-EP(7x7) RF Transceiver ICs ROHSEspressif SystemsRF Transceiver ICs
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CC56-12EWA
Through hole- Lack of specifications ROHSKingbrightUncategorised
README
README.md"# 7segment-kicad"
_gerber included
Parts
15| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 330 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 2 | 10uf | Capacitor_THT:CP_Radial_D4.0mm_P1.50mm | C1, C2 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | CC56-12EWA | Display_7Segment:CA56-12EWA | U2 |
| 1 | ESP32-S3 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP4x4mm | U1 |
| 1 | LED | LED_THT:LED_D1.8mm_W1.8mm_H2.4mm_Horizontal_O1.27mm_Z1.6mm | D1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J1 |
Questions
How big is the Clock PCB?
It measures 48.5 × 65.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Clock use?
15 parts, built around the ESP32-S3, AMS1117-3.3 and CC56-12EWA. 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 Clock KiCad files?
From the asda1-max/7segment-kicad repository on GitHub, at the commit this page was made from: the board is clock/clock.kicad_pcb and its schematic clock.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Clock design in my own project?
Its repository states no licence, so its author keeps all rights: ask asda1-max before reusing the design.
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