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Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC

xuejun7777·Comprehensive-Design-and-Practice-Project-A---Digital-Thermometer-Based-on-NTC·NTC/NTC.kicad_pcb

Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC PCB layout, top view — open source STM32 board by xuejun7777

About the Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC PCB

Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC is an open source STM32 PCB design by xuejun7777, published on GitHub. It is a 2-layer board measuring 69 × 79 mm, with 44 components from 18 distinct parts.

Its main chip is the STM32G030C8Tx, from the STM32 family. Other key parts include the CC56-12EWA, AMS1117-3.3, CH340N and TL431DBZ. By type, the board carries 20 resistors, 11 capacitors, 5 ICs, 4 transistors, 3 connectors and 1 crystal.

From the project

综合设计与实践A项目-基于NTC的数字温度计

基于STM32G030微控制器和NTC热敏电阻的数字温度计系统，包含完整的硬件设计、软件开发和PCB制作。

- IDE: Keil MDK-ARM V5.39.0.0 - 编译器: ArmClang V6.21 - 代码大小: ~8KB Flash, ~2KB RAM

✅ 温度测量精度 ✅ 数码管显示 ✅ 串口通信 ✅ 学号显示 ✅ 异常检测 ✅ PCB硬件

Main components on the Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC

STM32G030C8TxCC56-12EWAAMS1117-3.3CH340NTL431DBZ

Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC bill of materials (BOM)

44 components, 18 distinct parts.

QtyPartRefs
1
STM32G030C8Tx
U1
1
CC56-12EWA
U2
1
AMS1117-3.3
U3
1
CH340N
U4
1
TL431DBZ
U5
4
MMBT3904
Q1, Q2, Q3, Q4
1
Crystal
Y1
1
Conn_01x04_Pin
J1
1
Conn_01x02_Pin
J2
1
USB_C_Receptacle_USB2.0_16P
J3
2
22pF
C1, C2
6
0.1uF
C3, C5, C6, C8, C9, C10
3
10uF
C4, C7, C11
4
10k
R1, R2, R3, R6
9
330
R4, R9, R10, R11, R12, R13, R14, R15 +1
1
3.3k
R5
2
5.1k
R7, R8
4
1k
R17, R18, R19, R20

Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC design files

The KiCad project lives in the xuejun7777/Comprehensive-Design-and-Practice-Project-A---Digital-Thermometer-Based-on-NTC repository on GitHub; these links point at the commit this page was built from.

Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC: common questions

What microcontroller does the Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC use?

The Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC is built around the STM32G030C8Tx, from the STM32 family.

How big is the Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC PCB?

The Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC measures 69 × 79 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC?

44 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC design files?

From the xuejun7777/Comprehensive-Design-and-Practice-Project-A---Digital-Thermometer-Based-on-NTC repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC design in my own project?

The repository has no license, so all rights stay with xuejun7777. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Comprehensive-Design and-Practice-Project-A---Digital-Thermometer-Based on-NTC without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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