#74HC595

[icgoodfind]

Integrated circuit #74HC595D #NXP #74HC08D #LM324DR3 #TI op amp #chip #electronic components #icgoodfind #IC #Electronics Skype: sales@icgoodfind.com

[gantengpermanen]

How to use Wokwi web-based Arduino simulator with UNO as an Arduino board for 4 Way 4 Phase W/ DUAL 74hc595 Shift Register Arduino Traffic Lights Signal Project based learning examples step by step how to code arduino with scratch for beginners 4 Way 4 Phase W/ DUAL 74hc595 Shift Register Arduino Traffic Lights Signal RULE Part 1

[jayakody2000lk]

Universal HD44780 LCD interface

YALI (Yet Another LCD Interface) is an open-source project to provide a universal interface to drive the popular Hitachi HD44780 LCD controller. This module supports 3.3V and 5V MCUs and hardware development platforms, including Arduino, STM32, PIC, and ESP8266.

The hardware module of this project consists of a 74HCT08 CMOS AND gate and a 74HC595 8-bit serial-in, parallel-out shift register. This module uses the MP1540 step-up converter to power the LCD unit connected to the system. The module has the jumper to select 3.3V or 5V DC power input. 

The YALI library is developed using C and is designed to be easily integrated with any C/C++ embedded toolchain. At the initial design stages, this library was successfully tested with all Arduino development boards, NodeMCU, STM32 Blue Pill, etc. The target system must have three digital output lines with 5V or 3.3V logic levels to interface with the YALI module. As mentioned earlier, this module works successfully with 5V or 3.3V power sources and logic levels.

The YALI library provides a unified API to control the HD44780 LCD controller. It has functions to handle cursor control, custom character loading, LCD backlight control, etc.

The PCBWay sponsored this project. PCBWay offers high-quality PCB manufacturing and assembling services. Also, they offer CNC and 3D printing services. The PCB of the YALI module is available to order from PCBWay. Check out the PCBWay website for its manufacturing capabilities and pricing.

The dimensions of the YALI hardware module are 69mm × 21mm. This module is designed using SMD components and can be connected directly to the LCD unit.

This project is an open-source hardware project. All its design files, BOM, schematics, and firmware source codes are available at Github.com. 

The PCB design, schematic, and other design files of this project are covered with a Attribution-ShareAlike 4.0 International license. The library source code is released under the terms of the MIT license.

[mystery-dingsbums]

74hc595

gift art for @/74hc595@/meow.social

Posted using PostyBirb

[itsgwem]

commissioned by @74hc595⚾

commissioned by ZERO-TIGER11🤠

commissioned by ttteacup

[randomcraftr]

Can you move over? The 74HC595 8 bit shift register

[orange1896]

250300138 250300140 Articulation flange lower ZL50.8-24 XCMG

250300138 250300140 Articulation flange lower ZL50.8-24 XCMG

F3283335F 活塞杆 29370027141 水油散热器LG920-2A 7200001564 后车架 ZJ4190002116 LG952加长动臂装载机 4041001813 双头螺栓 01513-50822 6261000535 缸盖螺栓 4013000119 龙工235先导滤芯 6212001008 丝堵 28020006151 门式展架 28070004621 上夹片C26AL-26AL624+A 28110000321 差速器左壳 4110003427068 凸台 3214571535 ASSEMBLY INSTRUCTIONS 29040012391 软轴总成LGHR9330002 F13056109 支承板 LG2990000093 后车架总成 4120008409022 大先导回油管 29150034551 8*M16气管接头 6900016247 安全阀 F71N6-02761 软管LGB127-004075 F3863958 塞 4120006265012 密封 28310004701 LG953轮式装载机 29100010301 整平辅助铁块2 6280000268 滴管 6222000229 PLATE 14671315 停用-胶管 29030015481 液压油散S9113457C F11M8-60222 软管LGB334-10*300E-D J7300001711E 连接胶管 28809028560271 钢管 4110002616002 左限位阀至放大阀a口胶管总成 29050014351 柴油箱盖 4110002989014 气缸 CP96SDB80-200-AS3-KJ205080 6430000828 止退螺母M24x1.5W020900017 4120006233 隔环 4012000112 盖板 4110001321307 橡胶管6732075-03 M086HWAA8 先导油管二通管组 11213910 六角头螺栓B00000627 11216768 停用-侧盘 4041002822 水散总成G9220(W)-1301000 FCAT320D-JL 机器人导丝管（短） 适用1.2焊丝149.0080.5 11213658 弯管接头 29240013322 蓄能器支架 4043001002 过渡块 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29150017981 t45-Q420D 29260019871 LG946L操作保养手册 29080010141 座椅支架 26130008601 上叉 2060900074 充电式螺丝刀 博世GS9.6-2 4120005348 上部吸油法兰 2933006711-1 接触器CJT1-150A 220V 7200001369 机油管 29270008181 半轴齿轮Z=16 ZL15F.2.5-14 29291013451 动臂支脚板 29260103061 水泵部件20AB601 26280004891 摇臂 4120001323003 法兰盖 6430000602 销 11219393 动臂联大腔左钢管 4120016415003 减震垫 29270014731 销轴 4110001131 螺栓13901-9102-0 11224125 转斗油缸HSGF-200*110*542-1025 6410007479 盖1BD08-00030 7200001711 车体板-22 29360011441 左挡板 4110003289109 上叉 F85TLL 胶管F421SNCACF101005-2600 6303001884 P-开口销GB91-5*56EpZn-Q235A 11213763 导风罩LY-LG938L-1-00-001 15043598 齿轮 29150017701 支架 29010029601 FRAME_WA CTR EC140 14662658 PLATE 4014000372 M8×1.25-25螺栓LGH9180010 4110000592002 A512后驱动桥总成 29370027541 蒸发器芯体GKZ33-5.0H-10-20 26170011071 缸盖罩垫片B7304-1003022 11223592 顶棚隔音海绵3 11218801 法兰螺栓01754-50840 15105329 T-NIPPLE FZ0000866 LOWER FRAME 28140009131 PLATE 4110001126131 集滤器垫片1000809567 4120005877 胶管 3120901125 筋板 28120006511 板 6410005156 PLATE 6900020817 调整垫片 26141005721 胶皮t5×890×53 LG29430005991B 销轴LGB301-95*165*350G-45 29260016241 齿轮泵 29140011492 BOOM_WA 4.4M_BOOM WA SEAT FM12-1.5-28 压缩机支架 26010003361 左手柄42990294001 6410006880 旁通管垫片C24AL-2P6132+B 26321000891 进水接管13034646 6410006209 2013款夏季短袖工作服上衣Y6 5131000105 支架 29010021091 同步发送卡HPAT8 26260011321 三角筋板LGB314-100*125*12-D-Q345B 4110000011095C FLANGE SCREW, M8X30 26130012481 制动钳支架 4045000074 尾板 29340043971 齿轮T6113-21318 44个齿 4110002963 发电机 6212000216 上架 ZJ4110001187006 法兰螺栓M12*160 4120006177 电瓶轨道板 4110001005104 同步带 M3 L2000 11211634 安装板 3902000005 软管LGB126-003210 29311014031 驾驶室总成 14404893 动臂油缸HSGL-90*50*577-920 4110001100266 5612115AK9铭牌 6253000272 软管LGB124-004063 4120015204 阀块间密封件包R907260813 6212000379 丝座 26160102691 行车电缆线（3*2.5mm2＋6*1.5mm2） 11217354 集成块 74HC595 29030048291 胶管FH621CACF181808-740 KKZW4190000607 梭阀N53807 4110000846157 密封垫 29260049641 油冷却器接头1J550-3229-0 29130014391 双色橡塑卷尺10mx25mm 4120008410042 LG933下梯总成 29341003741 散热器总成 29370015191 活塞杆 26270002671 平衡铁 29221003071 活动杆 6224000319 转斗油缸HSGF-180*90*542-1025B 6303100006 标识包 4120000081 管夹 29260018431 PLATE_FOR FRONT COVER FRAME 4120003676009 连接板垫片AYK00-1111002 F31YC-61050 右台板 4120002694 LG936L轮胎式装载机操作及保养手册（俄） 26170023651 飞轮 4043004080 斗齿 29420007361 PLATE_WA LH TRACK MOTOR GUARD 3110900119 铲斗总成 29013002281 硬质合金不锈钢开孔器 ∮22 29220021991 风扇轴环19818-74150 4120001153020 上部钢管 11224541 密封垫 J26180022601Y 齿圈支架 LG2617002846 履带张紧器 60113740 支架 28220004862 停用-燃油预滤器1117040-D142 4110003847033 至前桥油管 26240016051 7层彩色纸箱435*435*400 F11216268 LG936L线束总成 4120016176 钢管 4110000029053 HOSE_LGB127-014150 29020019071 压路机 6303010114 连接座 4110002614 轮毂毛坯 17454807 钢管 F1701141-951 短拉杆（右） 26180000381 套管 29150033471 盖板 9200000111 O形圈 6392202481 压板 4130001418 螺栓GB5782-M14*60-12.9 21909015721 前板簧总成第十二片 2810000357014006 L989F宣传册（5000） FR215-7-LDB 组合仪表盘MUNICH-T4 4110004081019 发动机出水管 3110901071 左支撑板 4041003135 推玻璃固定架 4130002415 停用-胶管 29160008991 电气系统 29170211951 SPOOL_BKT 29150039031 前驱动桥总成AL45A 11217281 倒档总成 26370000981 液压油箱总成 4110001167246 非公路自卸车 28250006771 油散热器总成LY-LGRS7200(Y)-1302000 29240008061 堵塞LGB142-01201 FQMSGD1 胶管F421SNCACF101006-1330 J7300001757C PLUS PARTS 29250010691 滚柱轴承 29131001381 左前侧门总成 4110003513134 螺塞SJS-E-1001-R3/8 6253000067 弯管接头 11211874 环 4130002813 GB11122-柴油机油CD15W40-18L(通用油) 6410004807 支架-C26AL-1W0280 6232000151 空压机水管总成1006342196 F38 撬棍92554 29270019941 支架 29240000641 4D95曲轴齿 4041002868 轴承JM511946/910/Q 4110000184323 拉杆耳板护板 4043000173C 压板 4110000560065 彩色打印纸旗舰-绿色城堡241-5-2 Read the full article

[mitkinpost-blog]

Arduino. Сдвиговый регистр 74HC595

[imperiumallaboveall]

Watch "74HC595 & 74HC165 Shift Registers with Arduino" on YouTube

Same address

#ANN AND QUANTUM SO DO IT WITH VIRTUALIZATION OTT WITH MAINFRAME WHEN AVAILABLE CORTANA PRIME AI.

[ledvideo]

What is the LED display driver and system architecture?

LED display screen, as a high-tech product, has attracted great attention from people. The intelligent full-color display screen, which uses computer control and integrates light and electricity, has been applied in a wide range of fields. Teach you how to choose LED display manufacturers in 2023 for free. Its pixel points use LED light emitting diodes. Many light emitting diodes are arranged in a dot-matrix manner to form an LED array, and then form an LED screen. Through different LED driving modes, images with different effects can be obtained. Therefore, the quality of LED driver chip plays an important role in the display quality of LED display. LED driver chips can be divided into general chips and special chips.

Part I: LED display drive

General chips are generally used for low-end products of LED display, such as indoor single and dual color screens. The most commonly used general-purpose chip is 74HC595, which has 8-bit latch, serial shift register and three-state output functions. Each circuit can output 35mA non-constant current at most.

Because LED is a current characteristic device, that is, under the premise of saturated conduction, its brightness changes with the change of current size, not with the change of voltage at both ends. The biggest feature of the dedicated chip is to provide constant current source output, ensure the stable driving of LED, and eliminate LED flicker. It has the characteristics of large output current and constant current, and is suitable for occasions requiring large current and high image quality, such as outdoor full-color screen and indoor full-color screen.

SMT5026. SMT5026, a series of LED driver chips for LED display, has built-in CMOS shift register and latch function, which can convert serial input data into parallel output data format.

Part II: System composition and architecture of LED display

1. Display unit

This is the main part of the LED display screen, which is composed of luminous materials and driving circuits. The indoor screen is the unit display panel of various specifications, and the outdoor screen is the unit box.

2. Main controller

Its function is to buffer the input RGB digital video signal, transform the gray level, reorganize it, and generate various control signals.

3. Switching power supply

The purpose is to convert 220V AC into various DC power to supply various circuits.

4. Transmission cable

The display data and various control signals generated by the master controller are transmitted to the screen body by twisted pair cable.

5. Scan controller

The function of the circuit board is to buffer data and generate various scanning signals and duty ratio gray control signals.

6. Dedicated display card and multimedia card (video card)

In addition to the basic functions of the computer display card, the LED full-color display card also outputs digital RGB signals and line, field, blanking and other signals to the master controller. In addition to the above functions, the multimedia card can also convert the input analog video signal into digital RGB signal (i.e. video capture).

7. Other signal sources and their external devices

Including computer, TV, Blu-ray, DVD, VCD, video recorder, etc.

Thank you for watching. I hope we can solve your problems. Sostron is a professional LED display manufacturer. We provide all kinds of displays, display leasing and display solutions around the world. If you want to know:Wedding LED display creates a dream wedding. Please click read.

[undeadswarm]

Playing with NodeMCU two shift registers and 16 LEDs

[gantengpermanen]

arduino word, 2 bytes, uint16_t, unsigned int, unsigned 16-bits integer or number 0-65535 data types 74HC595 shift register binary counter 16 leds visualization

[jayakody2000lk]

6-channel speaker selector

At the beginning of 2018, we developed the first version of the 6-channel speaker selector using PIC16F88 MCU and ULN2803 Darlington transistor array. In this new design, we redesign it with low-cost MCU and Darlington transistor arrays. This design also provides the same functionality as the 6-channel speaker selector switch we designed earlier.

This new speaker selector uses STC15W201 MCU. This MCU is a low-cost 8051 MCU designed by STC micro. At the time of this writing, the STC15W201 can obtain for less than US$ 0.8. To drive the seven segments and to control the relays, this design uses the popular 74HC595 8-bit shift register ICs.

To select each speaker channel, we use pair of 12V DPDT relays. These relays interface to 74HC595 through a ULN2001D 3-channel Darlington transistor array IC. This 3-channel Darlington driver IC is functionally equivalent to the famous 8-channel ULN2003 IC. This ULN2001D version is an 8-pin IC and is available in both DIP-8 and SOP-8 packages. 

This new board is designed to work with a 12V DC power supply and in our prototype build, we use a 12V/5A SMPS unit to power the whole system.

To get the optimal results with this circuit, use an Omron G2R-2-12DC or an equivalent type of relay with a coil current lower than 100mA. 

The firmware of the STC15W201S is developed using SDCC. To flash the MCU, we use stcgal. Thanks to the built-in bootloader, we can program this MCU using a generally available 5V USB to UART module/dongle. 

The complete build process of the speaker selector is shown in the video below:

The functionality of the firmware is almost identical to the old PIC16F88 firmware. After powering up the system, the active speaker channel is displayed on the seven-segment display. To switch to a different speaker channel, press the button repeatedly with short intervals. 

To mute or disconnect the current speaker channel, press and hold the same button for more than 3 seconds. 

As described above, all functions of this circuit can be the control using a single push switch.

The PCBWay sponsored this project. PCBWay offers high-quality PCB manufacturing and assembling services. Also, they offer CNC and 3D printing services. The Speaker selector PCB is available to order from PCBWay. Check out the PCBWay website for its manufacturing capabilities and pricing.

This project is an open-source hardware project. All its design files, schematics, and firmware source codes are available at Github.com. 

The PCB design, schematic, and other design files of this project are covered with a CERN-OHL-W 2.0 license. Firmware source code is released under the terms of the MIT license.

[mystery-dingsbums]

74hc595

74hc595

[draegerit]

View this post on Instagram

A post shared by Stefan Draeger (@draeger_it)

Sanduhr mit ATtiny85 und dem Schieberegister 74HC595. Nun ist es endlich geschaft. #attiny85 #shiftregister #74hc595 #microchip #atmel #maker #electronic #components #diy #tech #techy #technology #DraegerIT (hier: Stefan Draeger Software) https://www.instagram.com/p/B50iIsQnvCR/?igshid=113gyjhtwkcka

[tiannasmother]

74HC595 VS 74LS595, 74HC595 VS 74HC164, 74HC595 vs MCP23017

A COMPREHENSIVE/DETAILED/COMPLETE INTRODUCTION to 74HC595 And its similar components.

Click to view: 74HC595 comparisons