Multifunction projection board

Multifunction Expansion Board DHT11 LM35 Temperature Humidity For Arduino UNO Function: 2-way button module 2-way LED module Full Color LED Module IR receiver module Brightness sensor module LM35D temperature sensor module Passive buzzer module Rotary potentiometer module DHT11 temperature and humidity sensor module One I2C interface (A4 SDA, A5 SCL) One TTL serial port Two channel digital ports (D7, D8) One channel analog port (A3) Reset button Feature: Fully compatible with Arduino UNO R3 interfaces Providing Arduino beginners basic experimental module A board integrates various modules function No welding, no connection, you can download the program directly to complete the experiment Provide all the module code library files, all tested and can be used directly Set aside expansion port, you can complete other modules experiment Package included: 1 x Multifunction Expansion Board

Buy 10pcs Multifunction Expansion Board DHT11 LM35 Temperature Humidity for R1,117.47

Buy 5Pcs Geekcreit 328P Multifunction Expansion Board V3.0 For NANO UNO for R278.00

Buy Multifunction RS485 Relay NPN PNP IO Control Core Board Modbus Rtu AT Command Module for R140.96

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA UNO Expansion Board + ATmega328P Nano V3 Improved Version With USB For Arduino Description: UNO Expansion Board The extension board specifically for the arduino NANO, welding on two rows of pins, can be used in the arduino duemilanove 2009, UNO R1 ATmega328P Nano V3 Improved Version Change the USB chip, improve the download speed and stability of WIN7/WIN8 Note: Need to install CH341SER driver, here is the link: https://wch.cn/download/CH341SER_ZIP.html Microcontroller Atmel ATmega328 Operating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V Digital I/O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I/O Pin: 40mA Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz Package included: 1 x 328P Multifunction Expansion Board V3.0 1 x Arduino Compatible Improved Version Nano V3.0 with USB cable UNO Expansion Board + ATmega328P Nano V3 Improved Version With USB For Arduino UNO Expansion Board + ATmega328P Nano V3 Improved Version With USB For Arduino UNO Expansion Board + ATmega328P Nano V3 Improved Version With USB For Arduino

Buy Digital Alarm Clock Wall Ceiling LED Projection Temperature Multifunction with Vo... (COLOR1: WHITE) for R306.00

PLS NOTE: * If multiple sizes / options / choices and or seperate items are advertised - the listed price is for the entry/smallest option /size. * Pls. review shipping information Specifications: Power supply: 48V - 60V Working temperature: -30 - +80 Power consumption: 0.3W-0.9W Pcb size: 105*53mm Lcd size: 86*40mm Screen color: full color Instructions: 1, There is a protective film, you need to tear up the LCD before boxing. 2, Do not reverse the positive and negative power meter, please note that across the board to avoid a conductive material, in order to avoid a short circuit occurs. 3, human safety voltage of 24V, the wiring process, please power off (or wear gloves) operation! Wiring: Positive power supply: Red Negative power: Black Headlight signal: Blue Left turn signal: Orange Right turn signal: Brown Speed signal: Green Display speed adjustments: Because the manufacturers of motor poles, tire diameter difference, on our board increased the potentiometer (yellow can select devices) calibrated display speed, when there are differences between display speed and drive speed,please adjustment potentiometer (As Follows). 1, clockwise = speed 2, counterclockwise = slow down Battery voltage universal knowledge: Ordinary lead-acid battery is the smallest single cell voltage 2V, about undervoltage 1.75V, be full is 2.4V. for example 48V: under voltage is 42V, full power is 57.6V (It has been observed: the actual full power generally only to about 55V). Connection speed lines: Now most electric car motors are brushless motor, the speed of the current analog pointer instrument display is driven directly by the motor phases pointer coil produces a magnetic field, which in turn indicates the speed, it is our company's LCD instrument can also directly access the original meter speed lines on the LCD display speed, the motor can also be a Hall signal lines directly connected to the motor and the motor hall leading to the Hall signal line and connect directly to the Hall of a signal, the supply of instrumentation, thus Calculations show speed, no other need for additional Hall sensor. Frequently Asked Questions: 1. Q: Why does not light meter plug in to? A: There are two possible First, the buyer when the meter is installed, there is no order in the line plug replacement (meter may not be the same as six lines on the order and the car), according to the method described in the Internet and then plug in the cable to one correspondence. Secondly, some of the original car dashboard car operating voltage is 12V, and our instrument operating voltage and the battery voltage is the same (for example, a 48V battery, the instrument should be connected 48V), positive and negative re looking for a set of power very Jieshang Qu on the line. 2. Whether according to the color line to pick? A: No! National standards does not require headlights, steering, speed must use what color line, and now a lot of electric vehicle manufacturers, each has a different definition, but generally red are positive, black is negative. 3. Why not show the total mileage? A: Boot mileage displayed within 5 seconds, display a single mileage and driving time after 5 seconds! Friendly Remind: If you feel difficult or not connection, you can directly connected the positive,negative, speed cable; headlight,left and right light can not connect. Note: 1, Photos are for reference only, the color of the product on the back of the wiring may be adjusted,and it is slightly different with the main figure. mind who take carefully 2, When direct sunlight, the color LCD screen will be reflections, this situation like our phone directly in the sun is the same effect: dark color and will be reflective. This is the attributes of the product itself, not a quality problem!The blue screen product will not reflective. If you need can leave a message to buy. 3, Products will be updated from time to time, the circuit board layout may also be behind a slight change,But does not affect use.if not promptly update the picture, please do not mind. Package Included: 1 x 48V - 60V Multifunction Color Voltmeter Thermometer Speedometer Details pictures:

5V-12V AT89C2051 Multi Function Six Digital LED DIY Electronic Clock Kit Description:   Circuit board is made of FR - 4 glass fiber, tough and durable plate. Reasonable circuit layout design. Use your creativity, diy your LED clock! Voltage: 5V-12V PCB Size(Length x Height): 10cm x 5.2cm / 3.9" x 2" Function: clock /alarm /countdown /stopwatch / counter   Package included:   1 x LED Electronic Clock DIY Kit

150cm rear projection tv please read description carefully!! tv has perfect color, dynamic sound and image. we moved and unfortunately the av board cracked. i tried reparing it myself to no avail, will need a new one. comes with a custom built stand. we need a smaller tv as we moved to a smaller house. R

Screen size 1,3 metre (Corner to corner). Width 130cm, Height 77,5cm. The TV unit is mounted on wheels for ease movement. The power supply and live control board was recently replaced. Good as new and TV is in an excellent condition and well cared for. Also supplied with remote. Ideal for lapa, pub or entertainment area. Perfect for watching sports, playing games, etc.

Description: Multifunction USB converter board fully supports Win8, Win7, WinXp,WinCE, Linux, 32-bit, 64-bit systems it! The history of the most powerful USB serial debugging tools, set USB to serial (TTL), to 232, turn 485, TTL, 232,485 conversion six practical function in a professional debugging tools, and the other supports 3.3V, 5V Oh the power output. Module ingenious design, making the board at the same time put the heat shrink tubing protection, without affecting the operation of the module. Module easy to operate, simple and can be used for single-chip program download, serial communications, 485, etc., are carried out pro microcontroller development essential artifact! ! Module Features: Module size: A compact design, the module is only 3.5 * 1.8CM ultra-small size, even if the design is very compact laptop plugged module does not affect the other USB port to insert other devices. Power Output: Supports 5V / 500mA, 3.3V / 100mA power output, you can easily give 3.3V or 5V power microcontroller download program. Module Protection: onboard 500mA self-recovery fuse, always protect your computer from a large current module and harm; supporting transparent shrink tube to prevent static electricity or electrical conductor hands of the module short circuit, causing damage to the module (put Heat Shrink Tubing will not affect the operation of your module oh). Operation: to achieve mutual conversion USB, TTL, 232,485 physical switch function switch, please read the specific operation. Indicator: connection, receive, send indicator lets you know whether the real-time module is connected to the computer or on the send and receive data. Communication quality: clever circuit design, PCB layout professional, making module communication efficient, stable, communication baud rate can reach up to 2Mbps. PCB Quality: Module chips used are industrial grade chips, modules for mass production, professional SMT chip, anti-static packaging after rigorous testing. Module interface: module left 3.3V, 5V, GND power supply interface, TTL level serial TXD, RXD, serial 232, 232T, 232R interface, 485 A, B interface, and DTR, RTS interface, easy DSP430 and other microcontrollers the program downloads. Package included: 3 x 6 In 1 CP2102 USB To TTL 485 232 Converter Module

Description: Multifunction USB converter board fully supports Win8, Win7, WinXp,WinCE, Linux, 32-bit, 64-bit systems it! The history of the most powerful USB serial debugging tools, set USB to serial (TTL), to 232, turn 485, TTL, 232,485 conversion six practical function in a professional debugging tools, and the other supports 3.3V, 5V Oh the power output. Module ingenious design, making the board at the same time put the heat shrink tubing protection, without affecting the operation of the module. Module easy to operate, simple and can be used for single-chip program download, serial communications, 485, etc., are carried out pro microcontroller development essential artifact! !   Module Features:   Module size: A compact design, the module is only 3.5 * 1.8CM ultra-small size, even if the design is very compact laptop plugged module does not affect the other USB port to insert other devices. Power Output: Supports 5V / 500mA, 3.3V / 100mA power output, you can easily give 3.3V or 5V power microcontroller download program. Module Protection: onboard 500mA self-recovery fuse, always protect your computer from a large current module and harm; supporting transparent shrink tube to prevent static electricity or electrical conductor hands of the module short circuit, causing damage to the module (put Heat Shrink Tubing will not affect the operation of your module oh). Operation: to achieve mutual conversion USB, TTL, 232,485 physical switch function switch, please read the specific operation. Indicator: connection, receive, send indicator lets you know whether the real-time module is connected to the computer or on the send and receive data. Communication quality: clever circuit design, PCB layout professional, making module communication efficient, stable, communication baud rate can reach up to 2Mbps. PCB Quality: Module chips used are industrial grade chips, modules for mass production, professional SMT chip, anti-static packaging after rigorous testing. Module interface: module left 3.3V, 5V, GND power supply interface, TTL level serial TXD, RXD, serial 232, 232T, 232R interface, 485 A, B interface, and DTR, RTS interface, easy DSP430 and other microcontrollers the program downloads. Package included: 5 x 6 In 1 CP2102 USB To TTL 485 232 Converter Module

Description: Multifunction USB converter board fully supports Win8, Win7, WinXp,WinCE, Linux, 32-bit, 64-bit systems it! The history of the most powerful USB serial debugging tools, set USB to serial (TTL), to 232, turn 485, TTL, 232,485 conversion six practical function in a professional debugging tools, and the other supports 3.3V, 5V Oh the power output. Module ingenious design, making the board at the same time put the heat shrink tubing protection, without affecting the operation of the module. Module easy to operate, simple and can be used for single-chip program download, serial communications, 485, etc., are carried out pro microcontroller development essential artifact! ! Module Features: Module size: A compact design, the module is only 3.5 * 1.8CM ultra-small size, even if the design is very compact laptop plugged module does not affect the other USB port to insert other devices. Power Output: Supports 5V / 500mA, 3.3V / 100mA power output, you can easily give 3.3V or 5V power microcontroller download program. Module Protection: onboard 500mA self-recovery fuse, always protect your computer from a large current module and harm; supporting transparent shrink tube to prevent static electricity or electrical conductor hands of the module short circuit, causing damage to the module (put Heat Shrink Tubing will not affect the operation of your module oh). Operation: to achieve mutual conversion USB, TTL, 232,485 physical switch function switch, please read the specific operation. Indicator: connection, receive, send indicator lets you know whether the real-time module is connected to the computer or on the send and receive data. Communication quality: clever circuit design, PCB layout professional, making module communication efficient, stable, communication baud rate can reach up to 2Mbps. PCB Quality: Module chips used are industrial grade chips, modules for mass production, professional SMT chip, anti-static packaging after rigorous testing. Module interface: module left 3.3V, 5V, GND power supply interface, TTL level serial TXD, RXD, serial 232, 232T, 232R interface, 485 A, B interface, and DTR, RTS interface, easy DSP430 and other microcontrollers the program downloads. Package included: 1 x 6 In 1 CP2102 USB To TTL 485 232 Converter Module

Product Features:  1. CGA switches to VGA, EGA switches to VGA, RGBHV switches to VGA, RGBS switches to VGA, Chromatic Aberration switches to VGA, YUV switches to VGA, YPBPR switches to VGA, low resolution game switches to high resolution LCD screen, low resolution switches to high resolution board. 2. HD resolution supports all games and liquid crystal, you can easily integrate game without changing board and the program. 3. Professional CGA / EGA switches to VGA, supports 15K, 24K, 31K. To enhance the game display, with clearer picture, more vibrant colors, more realistic images, standard VGA output. The main parameters: 1. Input Power: DC 5V / 2A 2. Input signal formats supported: RGBS, RGBHV, YPbPr (chromatic aberration), CGA / EGA. 3. Input RGBS, RGBHV formats supported: 15KHz, 24KHz, 31KHz horizontal frequency signal pattern. 4. YPbPr input formats supported: 480i-60, 576i-50, 1080i-50, 1080i-60, 480p-60, 576p-50, 720p-50, 720p-60, 1080p-50, 1080p-60 mode. 3. Can be adjusted by the 1000 ohm potentiometer to input the three primary colors. 4. VGA output standard format signal resolution: 640X480,800X600,1024X768,1360X768. 6. Interface: VGA x2,  the three primary colors  x1 7. Size: 11.*9.9*2 cm   Configuration: 1 * 5pin line 1 * 2pin line Wiring instructions(Please refer to the following figure): 5V IN(P7 P9): Choose one of the two interfaces,"5V IN" connect 5V current input,ground connect with GND VGA Out(P4): connect display devices supporting VGA signal,such as LCD Monitor,rear projection,plasma,ect. VGA IN(P10):RGBS(P3,P11):connect with separates the sync signal Input and trichromatic composite sync,choose one of them according to actual condition YPbPr(P2):connect with YPbPr Input Package included: 1 x Video Converter Adapter Board 1 x Cable

  HDMI LED Home Cinema Projector Features: - Full HD 1080p video playback with vivid colour display provides excellent vision enjoyment with up to 16.7 Million colours. - Simplified & lightweight design with multifunction for ultra portability & user friendliness. - TFT LCD image system with contrast Ratio of 800: 1. - Energy-saving LED lamp. - LED Lamp Lifespan up to 20,000 hours playback. - Remote control (included). - Audio output, 3in1AV, HDMI, SD, USB and 5V out sockets. - Supports the following: MPEG, AVI, MP4, RMVB, FLV, VOB, MOV, 3GP, WMA, MP3, M4A. Support JPEG, BMP, PNG. Support TXT. - Optical keystone correction technology. - Suitable for Business Presentations, Video, Movie, Music, Text & Photos. Projector Specs: - Image system: TFT LCD - Colours: 16.7 Million - Brightness: 800 Lumins - Keystone correction. - Contract ration: 800: 1. - Power consumption: 55w (Max) - Supported resolution: 1920x 1080 - Input: USB / AV / HDMI / IR - Lamp: LED - Lamp lifespan: 20,000 hours. - Projection distance: 1.07 - 3.8m - Projector physical dimensions: 201mm x 153mm x 67.5mm. - Nett Weight: 1Kg ">