系统硬件电路 1.电源部分 单片机工作需要+5V的直流电,所以电源部分是将220V的交流电通过变压器转换成9V交流电,再通过整流桥转换成+5V直流电。此时+5V直流电很不稳定,不符合单片机工作的需求,因此还须将电流通过滤波电容和集成稳压块7805,逐步达到稳压、滤波的作用。 2.单片机(CPU)控制部分 单片机控制部分是整个智能灯光控制器核心,没有这个部分,那智能灯光控制器就不“智能”了。它的CPU是单片机AT89S52,有40个引脚,足够我们的智能台灯的需求。晶振系统分别接在18脚(XTAL2)和19脚(XTAL1),复位系统接在9脚(RESET)。 CPU和晶振的关系就如大脑与心脏一样,如果心跳不稳定,那大脑也不会工作的很好。晶振就能提供很稳定的频率,使得CPU能很好的工作。 3.部分 系统分为发射与接受两个部分,发射部分就是。接受部分能接收到发射的红外线。(与人置检测的红外线发射管共用红外接收头)
Pacific Scientific PowerMax II 1.8° Step Motor P2HNRXB-LNN-NS-00
From United States
Pacific Scientific Powermax II M22NSXC-LSN-NS-03
From Philippines
Pacific Scientific Power Max II 1.8 Step Motor
From United States
Pacific Scientific P21NRXA-LSS-NS-02 P21NRXALSSNS02 Stepping Motor
From Philippines
POWERMAX II P21NSXS-LSS-SS-03 37931-102 1.8 STEP MOTOR
From Israel
Pacific Scientific P22NSHA-LNF-NS-03 Powermax II 1.8 Step Motor
Customs services and international tracking provided
From United States
Pacific Scientific P21NSHS-LNF-NS-02 Powermax II 1.8 Step Motor
Customs services and international tracking provided
From United States
Pacific Scientific Powermax II Stepper Motor Nema 23 Frame P21NSXC-LNF
From United States
pacific scientific p22nrxd-lnn-n8-00 powermax II 1.8 stepping motor
From United States
Powermax II M21NRFA-LNF-NS-02 M21NRFALNFNS-02 2.3A 65V Stepper Motor
From Philippines
Pacific Scientific Powermax II Step Motor P21NRXB-LSS-NS-05 hb84011 2.3A/4.6
From United States
Pacific Scientific PowerMax II Model: P22NRXC-LNF-NS-00 Bipolar Step Motor
From United States
Pacific Scientific Powermax II P21NSHSLNFNS02 1.8 deg. Step Motor
From Philippines
AMAT 0090-35123 Powermax II Motor,Brake,Storage M21NRXD-LSS-M1-02 No Encoder
From United States
NEW Pac-Sci E33HCHP Sigmax Nema34 Stepper Stepping Motor w/ BEI Encoder -CNC DIY
From United States
NEW Pac-Sci E32NCHP Sigmax Nema34 Stepper Stepping Motor w/ BEI Encoder -CNC DIY
From United States
Pacific Scientific POWERMAX M21N
From United States
PACIFIC SCIENTIFIC STEP MOTOR H32NLEP-LSN-NS-02 ~ NNB
Customs services and international tracking provided
From United States
Newly ListedPOWERMAX Stepper motor Unipolar 200 step/rev Schnittmotor
From Hungary
Pacific Scientific PowerMax II Mdl: P22NSHA-LNF-NS-03. Unused Spare
From United States
Newly ListedPOWERMAX Stepper motor Unipolar 200 step/rev Schnittmotor
From Hungary
Pacific Scientific P2HNSHS-LNN-NS-02-1 Powermax II 1.8 Step Motor
Customs services and international tracking provided
From United States
Pacific Scientific Stepper Motor Sigmax E33NRFB-LDN-SS-02 Renco Encoder Stepping
From United States
Pacific Scientific P22NSHS-LNS-NS-02 Powermax II 1.8 Step Motor
Customs services and international tracking provided
From United States
2 Pacific-Scientific Stepper On 3-D Motion Arm
From United States
POWERMAX II P22NSXA-LSS-SS-03 37933-102 1.8 STEP MOTOR
From Israel
POWERMAX II P21NSXC-LSS-SS-10 1.8 STEP MOTOR 35W
From Israel
Pacific Scientific Powermax II P22NSXC-LSN-NS-02
From Philippines
POWERMAX II P21NSXC-LSS-NS-05 37930-102 1.8 STEP MOTOR
From Israel
Pacific Scientific Powermax II P22NRXC-LSN-NS-02
From Philippines
XY Motion stage & 2 Powermax P21NRXC-LNN-NS-00 1.8 Degree Stepper Motors
From United States
Lin Engineering 417-17-03 Step Motor 1/2 A/Phase Stepping Stepper HP Encoder
From United States
Lot of 2 Pacific Scientific Powermax II 1.8 Step Motor Model P22NSXD-LNN-NS-02
From United States
Pacific Scientific M22NRXA-JNN-NS-00, Unipolar, 1.8 Degree Step Motor
From United States
DANAHER MOTION POWERMAX II P21NSXC-LSS-NS-14 300615 1.8 STEP MOTOR
From Israel
SAJD// POWERMAX II M21NSXC-LSS-SS-02 STEP MOTOR USED
From Korea, South
Pacific Scientific - P21NRXS-LNN-NS-13
Customs services and international tracking provided
From United States
PACIFIC SCIENTIFIC P21NRXCLNNNS00 **NNB**
From United States
PACIFIC SCIENTIFIC P21NRXA-LNF-NS-OO USPP P21NRXALNFNSOO
FREE 2 YR WARRANTY FREE US SHIPPING ON ORDERS OVER $100
From United States
Pacific Scientific 5310 Micro Stepper Motor Drive
Customs services and international tracking provided
From United States
PACIFIC SCIENTIFIC POWERMAX II 1.8° STEP MOTOR MODEL# P21NSHS-LNS-NS-02 35 VDC
Customs services and international tracking provided
From United States
POWERMAX II 1.8 Step Motor Model: P21NSHS-LNS-NS-02
Customs services and international tracking provided
From United States
Pacific Scientific 6410-024-N-N-N Stepper Motor Drive
From Thailand
genuine used POWERMAX II Printer STEP Motor P21SRXB-LSS-NS-02 058714-001
Customs services and international tracking provided
From United States
Pacific Scientific E33NLFA-LNN-NS-00 Stepper Motor Wired 4-Lead Bipolar Parallel
From United States
Pacific Scientific 1.8 Step Motor E21NRFB-LNN-N8-00
From United States
Pacific Scientific Stepper Motor Sigmax E33NRFB-LDN-SS-02 Renco Encoder Stepping
From Israel
Pacific Scientific 5410-002 Micro Stepper Motor Drive
Customs services and international tracking provided
From United States
Pacific Scientific Sigmax 8.1 A Step Stepper Motor E32NCP-LDN-NF-00 Class B
Customs services and international tracking provided
From United States
Pacific Scientific P2HNSHS-LNN-NS-02 PowerMax II 1.8 Step Motor with Bayside NE2
Customs services and international tracking provided
From United States
Code disk speed motor encoder 448 line AB phase encoder motor Printer Control
From China
Pacific Scientific E42HLFT-LNK-NS-00, Stepper Motor NEW
From United States
Fluid Metering Inc. - Dual Headed, Stepper Driven Pump
From United States
Bautz P22NRXA-LSN-NS-00-2 Motor P22NRXALSNNS002 New No Box
From United States
Motor, Pacific-Scientific, Bipolar Parallel Stepper, 1.8° Steps, .386" Shaft
From United States
Pacific Scientific M22NRVA-JNN-NS-00 Sigmax stepper motor 1.8 degree step
From United States
2-Pacific Scientific Sigmax Step Stepper Motor E32NCP-LN-NS-00 Class B, 8.1 A
Customs services and international tracking provided
From United States
PACIFIC SCIENTIFIC 1.8 DEG STEP MOTOR, STEPPER UNIPOLAR, USED
From United States
Pacific scientific E31HRHK-LDK-NS-00, Stepper motor 1.8 degree step
From United States
PACIFIC SCIENTIFIC P22NRXA-LDS-NS-02 MOTOR *USED*
From United States
Pacific Scientific E31NRHT-LDN-M3-00 Bipolar stepper motor 1.8 degree step
From United States
12777 New-No Box, Powermax II M22NRXE-LSS-NS-02 Step Motor 65V
From United States
Step Stepper Motor with 2 Connectors Encoder
From United States
Pacific Scientific P2HNRXC-LSN-NS-03 P2HNRXCLSNNS03 1.8 deg. Step Motor
From Philippines
POWERMAX2 P21NRXD-LNN-NS-00 1.8Degree Step Motor Pacific Scientific
From Korea, South
10PCS 28BYJ-48 Valve Gear Stepper Motor DC 12V 4 Phase Step Motor Arduino
From China
5PCS 28BYJ-48 Valve Gear Stepper Motor DC 12V 4 Phase Step Motor Arduino
From China
2PCS 28BYJ-48 Valve Gear Stepper Motor DC 12V 4 Phase Step Motor Arduino
From China
AMAT 0090-35123 Powermax II Motor,Brake,ENC,Storage M21NRXD-LSS-M1-02 With Brake
From United States
PACIFIC SCIENTIFIC STEPPER MOTOR, H32NCHA-LNN-NS-00
Customs services and international tracking provided
From United States
Pacific Scientific PowerMax P21SRLB-NS-02 1.8o Motor
From United States
AMAT 0090-35123 Powermax II Motor,Brake,ENC,Storage M21NRXD-LSS-M1-02 With Brake
From United States
Pacific Scientific P22NRXC-LSN-NS-02 P22NRXCLSNNS02 Stepping Motor
From Philippines
Automation Z Axis Linear stage w/Pacific Scientific Step Motor for Router,Mill
Customs services and international tracking provided
From United States
Pacific Scientific P21NRXC-LSS-NS-06 P21NRXCLSSNS06 Powermax II 1.8deg Motor
From Philippines
Pacific Scientific Powermax II P21NRLC-LSS-NS-03
From Philippines
M21NSXA-LDN-HD-02 Pacific Scientific PowerMax II Encoder QEDS-5959 A06 * NEW *
From Singapore
FMI FLUID METERING PUMP by POWERMAX II STEP MOTOR (#067)
From Taiwan
PACIFIC SCIENTIFIC SR3644-5182 LOW LOSS HYBRID STEP MOTOR LONG LIFE HEAVY DUTY
From United States
PACIFIC SCIENTIFIC STEPPER MOTOR MODEL QMC
From United States
Pacific Scientific 1.8 Step Stepper Motor H33NLHB-LNN
From United States
Pacific Scientific 1.8 Step Stepper Motor H33NLHB-LNN
Customs services and international tracking provided
From United States
Sigma Pacific Scientific Stepping Motor 21-3424D200F05 21-3424d200 F05 Stepper
From United States
3 VEXTA &POWERMAX &BL-DC TAMAGAWA SEIKI STEPPING MOTOR
From United States