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NGSS 644 V1

2 months ago 69
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  • BOM
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Description

it is Atmega 644 dev board like Arduino. it is designed ESP32 devkit v1 board size. nice for project, where need more memory, EEPROm, and RAM. Use Might core for bootloader and board manager. Nice working thing...

Documents

Arduino 644

PCB_Arduino Mightcore 644

BOM

ID Name Designator Footprint Quantity
1 100nF C1,C4,C6,C9,C11,C12 C0603 6
2 4.7uF C2 0805 1
3 1uF C3,C5,C7,C8,C10 C0603 5
4 Yellow LED D1 LED 0603 1
5 Red LED D2 LED 0603 1
6 Green LED D3 LED 0603 1
7 Blue LED D4 LED 0603 1
8 SS13 D5 SMA(DO-214AC) 1
9 SMD0603P050TF F1 0603 1
10 HDR2X3 ICSP HDR2X3 1
11 GND AREF RST 3V3 +5V VIN J2 HDR-M-2.54_1X6 1
12 +5V PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 GND J8 HDR-M-2.54_1X10 1
13 +5V PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 GND J9 HDR-M-2.54_1X10 1
14 +5V PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 GND J10 HDR-M-2.54_1X10 1
15 +5V PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 GND J11 HDR-M-2.54_1X10 1
16 1k R1,R2,R4,R5,R6,R7,R8 R0603 7
17 1k R3 R0603 1
18 RST SW1 KEY-3.0*4.0 1
19 FT232RL U2 SSOP-28 1
20 LM1117IMPX-5.0 U3 SOT-223 1
21 ATMEGA644PA-AUR U4 TQFP-44_L10.0-W10.0-P0.80-LS12.0-BL 1
22 MICROXNJ USB1 MICRO-USB-SMD_MICROXNJ 1
23 18.432MHz X1 HC-49US_L11.5-W4.5-P4.88 1

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
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