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基于 ESP32 的工业 RS485 网关

发布时间:2021-09-02 更新时间:2021-09-08
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基于 ESP32 的工业 RS485 网关

发布:2021-09-02 更新:2021-09-08
服务 该方案不提供技术支持
评价3 购买173 查看764
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编号 图片 器件型号 数量 建议厂商/器件描述 参考价格
风险等级
ECAD模型
数据手册
更多信息
1 CL21B104KBCNNWC 1
Samsung Electro-Mechanics
Capacitor, Ceramic, Chip, General Purpose, 0.1uF, 50V, ±10%, X7R, 0805 (2012 mm), 0.033"T, -55º ~ +125ºC, 7" Reel
$0.0259
2 CL21C220JBANFNC 1
Samsung Electro-Mechanics
Ceramic Capacitor, Multilayer, Ceramic, 50V, 5% +Tol, 5% -Tol, C0G, 30ppm/Cel TC, 0.000022uF, Surface Mount, 0805, CHIP
$0.0411
3 CL21A226KOQNNNG 1
Samsung Electro-Mechanics
Capacitor, Ceramic, Chip, General Purpose, 22uF, 16V, ±10%, X5R, 0805 (2012 mm), 0.049"T, -55º ~ +85ºC, 7" Reel
$0.1831
4 TAJA106K006RNJ 1
Kyocera AVX Components
Tantalum Capacitor, Polarized, Tantalum (dry/solid), 6.3V, 10% +Tol, 10% -Tol, 10uF, Surface Mount, 1206, CHIP
暂无数据
5 CL21A106KOQNNNE 1
Samsung Electro-Mechanics
Capacitor, Ceramic, Chip, General Purpose, 10uF, 16V, ±10%, X5R, 0805 (2012 mm), 0.049"T, -55º ~ +85ºC, 7" Reel
$0.0603
6 CL21F105ZBFNNNG 1
Samsung Electro-Mechanics
Capacitor, Ceramic, Chip, General Purpose, 1uF, 50V, +80-20%, Y5V, 0805 (2012 mm), 0.049"T, -30º ~ +85ºC, 7" Reel
$0.0599
7 ESK477M050AH4EA 1
KEMET Corporation
Aluminum Electrolytic Capacitor, Polarized, Aluminum (wet), 50V, 20% +Tol, 20% -Tol, 470uF, Through Hole Mount, RADIAL LEADED
$0.2884
8 SM712-02HTG 1
Littelfuse Inc
Trans Voltage Suppressor Diode, 600W, 12V V(RWM), Unidirectional, 2 Element, Silicon, TO-236AB, TO-236, 3 PIN
$0.6535
9 SS14HE3_B/H 1
Vishay Intertechnologies
Rectifier Diode, Schottky, 1 Element, 1A, 40V V(RRM), Silicon, DO-214AC, SMA, 2 PIN
暂无数据
10 SS34-HF 1
Comchip Technology Corporation Ltd
Rectifier Diode,
暂无数据
11 742792040 1
Wurth Elektronik
Ferrite Chip, 1 Function(s), 2A, ROHS AND REACH COMPLIANT, SMD, 2 PIN
$0.3131
12 HR911105A 1
Hanrun Electronics Co Ltd
Telecom and Datacom Connector, 8 Contact(s), Female, Right Angle, Solder Terminal,
暂无数据
13 67068-8000 1
Molex
USB Connector, 4 Contact(s), Female, Right Angle, Solder Terminal, Locking, Receptacle, ROHS COMPLIANT
$0.7903
14 599-0210-007F 1
Dialight
Single Color LED,
$0.1182
15 599-0281-007F 1
Dialight
Single Color LED,
$0.1931
16 FDN360P 1
onsemi
PowerTrench MOSFET, Single P-Channel, 3000-REEL
$0.2083
17 LFXTAL033635REEL 1
IQD Frequency Products
Parallel - Fundamental Quartz Crystal
暂无数据
18 RT0805FRE0710KL 1
YAGEO Corporation
Fixed Resistor, Thin Film, 0.125W, 10000ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0805, CHIP
$0.0362
19 RT0805FRE07120RL 1
YAGEO Corporation
Fixed Resistor, Thin Film, 0.125W, 120ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0805, CHIP
$0.0541
20 RT0805FRE101KL 1
YAGEO Corporation
Fixed Resistor, Thin Film, 0.125W, 1000ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0805, CHIP, HALOGEN FREE AND ROHS COMPLIANT
暂无数据
21 RT0805FRE104K7L 1
YAGEO Corporation
Fixed Resistor, Thin Film, 0.125W, 4700ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0805, CHIP, HALOGEN FREE AND ROHS COMPLIANT
暂无数据
22 RT0805FRE072K2L 1
YAGEO Corporation
Fixed Resistor, Thin Film, 0.125W, 2200ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0805, CHIP
暂无数据
23 RT0805FRE0749R9L 1
YAGEO Corporation
Fixed Resistor, Thin Film, 0.125W, 49.9ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0805, CHIP
暂无数据
24 RT0805FRE0712K1L 1
YAGEO Corporation
Fixed Resistor, Thin Film, 0.125W, 12100ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0805, CHIP
暂无数据
25 SS8050-G 1
Comchip Technology Corporation Ltd
NPN TRANSISTOR 1.5A 40V SOT-23 R
$0.0878
26 AIUR-03-470K 1
Abracon Corporation
General Purpose Inductor, 47uH, 10%, 1 Element, Ferrite-Core, ROHS COMPLIANT
暂无数据
27 UTPCH340GRY 1
Panduit Corp
Interconnection Device
暂无数据
28 LAN8710A-EZC 1
SMSC
Ethernet Transceiver, CMOS, 5 X 5 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-32
暂无数据
29 MAX485CSA 1
Maxim Integrated Products
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, SOIC-8
暂无数据
30 NCP1117LPST33T3G 1
Rochester Electronics LLC
3.3V FIXED POSITIVE LDO REGULATOR, 1.4V DROPOUT, PDSO4, LEAD FREE, SOT-223, 4 PIN
暂无数据
31 AT24C512BN-SH-B 1
Atmel Corporation
EEPROM, 64KX8, Serial, CMOS, PDSO8, 0.150 INCH, LEAD FREE AND HALOGEN FREE, PLASTIC, MS-012AA, SOIC-8
暂无数据
32 1711725 1
Phoenix Contact
Barrier Strip Terminal Block, 24A, 2.5mm2, 1 Row(s), 1 Deck(s), ROHS COMPLIANT
$2.0127
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3人评价,平均分4.67

已经上传bom清单
2021-09-17
没有BOM清单
2021-09-08
已经上传bom清单
2021-09-17
没有BOM清单
2021-09-08

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电路相关文件 下载所有文件

电路图文件
物联网网关原理图.pdf

描述:原理图PDF格式

源代码
RS485代码.rar

描述:源代码

其它文件
BOM (1).xlsx

描述:bom清单

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