Led max7219 module

The adapter card adopts imported MOS tube to switch on and off to ensure the effectiveness of the switch. The adapter card uses LEDs to display the working voltage of the supply in real time. The adapter card adopts multi-layer technology to ensure that the board will not be hot when the is in high current. The synchronization switch is added to realize the function of switching on and off synchronously with the main supply.

The supply board is equipped with LED voltage display, which can display the voltage of the main supply in real time. The floppy drive 4PIN is connected to the main supply and can be switched on and off synchronously. Press the white button to turn on the switch. When you plug in the cord, press the switch, the three-color LED flashes, and the LED display shows the voltage.

Using the module:Connect micro USB cable for power, or 5V DC to pads marked IN+ and IN- on the left-hand side of the module Connect cell to charge to B+/B- pads on the right-hand side of the module. A load (something for the battery to power) can be connected to the OUT+/OUT- pads on the right-hand side Important! Disconnect load when charging The red LED indicates charging in progress, the green LED indicates charging has finished. Never charge your battery at a rate greater than 1C. 2. It is better thanthe charging current is 37% of the battery capacity. If you charge the battery of 1000mAh, acurrent of 400mAh is enough. 3. The connection wire should not be too thick. 4. Make sure the connect point is good. 5. If the input voltage is too high, like 5.2v, the current will be less than 1000mA, it is normal. It is a protection function, auto-subtract the charging current to avoid burn damage to thechip. 6. NO Reverse polarity.Features:Led indicator: red is charging Green is fully charged. Current Protection: Yes Inversed polarity: NO. Use mature charging chip TP4056 for simple peripheral circuits, good protection performance, and high charging accuracy. Fully machinery automated processing, all patch parts manufacturing.

Arduino 3-color LED Module With red, green and blue output Great for DIY project Dimensions: 0.98 in x 0.59 in x 0.08 in (2.5 cm x 1.5 cm x 0.2 cm)

DESCRIPTION SPECS GENERAL Packaged Quantity1 Embedded SecurityTrusted Platform Module (TPM 1.2) Security Chip Operating SystemWindows 8.1 Pro 64-bit Edition ManufacturerHP PROCESSOR / CHIPSET CPUIntel Celeron N2840 / 2.16 GHz Max Turbo Speed2.58 GHz Number of CoresDual-Core CacheL2 - 2 MB 64-bit ComputingYes FeaturesIntel Burst Technology CACHE MEMORY TypeL2 cache Installed Size1 MB RAM Memory Speed1333 MHz Configuration Featuresprovided memory is soldered TechnologyDDR3L SDRAM Installed Size2 GB MEMORY TechnologyDDR3L SDRAM Speed1333 MHz DISPLAY LCD Backlight TechnologyWLED backlight Widescreen DisplayYes Monitor FeaturesHD standard-viewing angle (SVA) anti-glare TypeLED Diagonal Size (metric)29.5 cm Display Resolution AbbreviationHD AUDIO & VIDEO Graphics ProcessorIntel HD Graphics Integrated WebcamYes SoundStereo speakers, two microphones Featuresnoise-cancellation technology HARD DRIVE TypeSSD SSD Form FactoreMMC Capacity32 GB INPUT TypeClickPad, keyboard Featuresmulti-touch touchpad COMMUNICATIONS Wireless Protocol802.11b/g/n, Bluetooth 4.0 Wireless ControllerBroadcom BCM43142 PROCESSOR CPU TypeCeleron Processor NumberN2840 ManufacturerIntel Clock Speed2.16 GHz CARD READER Typecard reader Supported Flash MemorySD Memory Card, SDHC Memory Card, SDXC Memory Card BATTERY Capacity37 Wh Cells3-cell Technologylithium ion Run Time (Up To)6.25 hour(s) AC ADAPTER InputAC 120/230 V (50/60 Hz) Output45 Watt CONNECTIONS & EXPANSION InterfacesHDMIHeadphone/microphone combo jackUSB 3.0USB 2.0 Memory Card ReaderYes (SD Card, SDHC Card, SDXC Card) HEADER BrandHP Product LineHP Stream Model11 Pro LocalizationEnglish Country KitsUnited States Packaged Quantity1 CompatibilityPC NETWORKING Data Link ProtocolBluetooth 4.0, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Wireless NICBroadcom BCM43142 MISCELLANEOUS SecurityTrusted Platform Module (TPM 1.2) Security Chip Featuresfanless, security lock slot (cable lock sold separately) Included Accessoriespower adapter Manufacturer Selling ProgramHP Smart Buy MONITOR Diagonal Size11.6 in SYSTEM Notebook Typethin and light PlatformWindows Hard Drive Capacity32 GB Embedded SecurityTrusted Platform Module (TPM 1.2) Security Chip DIMENSIONS & WEIGHT Width11.8 in Depth8.1 in Height0.8 in AUDIO OUTPUT Compliant StandardsDTS Studio Sound MANUFACTURER WARRANTY Type1 year warranty ENVIRONMENTAL STANDARDS ENERGY STAR CertifiedYes PHYSICAL CHARACTERISTICS Weight2.82 lbs OPERATING SYSTEM / SOFTWARE OS Provided: TypeWindows 8.1 Pro 64-bit Edition TypeHP Support Assistant, HP Utility Center, OneDrive VIDEO OUTPUT Graphics ProcessorIntel HD Graphics Graphics Processor SeriesIntel HD Graphics NOTEBOOK CAMERA Integrated WebcamYes SERVICE & SUPPORT Type1 Month warranty SERVICE & SUPPORT DETAILS Typelimited warranty Service Includedparts and labor Full Contract Period1 Month GENERAL ManufacturerHP Specifications of HP Stream 11 Pro - 11.6" LED Display - Intel Celeron N2840 - 2 GB RAM - 32 GB eMMC - Win 10 - (Refurbished) BrandHPSKU222856653_PK-1439637739Display SizeBelow 32 Inches Memory Type 1Storage Speed1Battery Type1No. of Battery Cells1Backlit KeyboardNoNo. of USB 2.0 PortsNULLNo. of USB 3.0 Ports2Input Output portsHDMINo. of USB 3.1 PortsNULLAC AdapterYesNo. of HDMI Ports1No. of VGA PortsNULLGraphic CardIntelCard Reader2-in-1Dimensions1ProcessorIntelHard Disk (GB)32CPU Speed (GHz)2-3GHzOperating SystemWindows 10Screen Resolution1Graphics Memory2 GB What’s in the box Laptop - Charger - Power Cable Mention that you found this ad on DealMarkaz.pk when you call.

The range of w1209 digital temperature controller is -50 to 110C. Resolution of temperature module at -9.9 to 99.9 is 0.1C The resolution of the module at all other temperatures is 1C. The accuracy of the measurement of the W1209 Temperature Control Switch is 0.1 C. Its control accuracy is 0.1C. The module refresh rate is 0.5 Sec. The power controlling module input power is 12V. NTC is its measuring inputs. Its output consists of 1 channel relay and its capacity is 10A.

100% New and High Quality Micro USB TP4056 Dual Charging Module Input Voltage: 4.35V - 6V (recommended voltage 5v) Chargingcut-off Voltage: 4.2V (± 1%) Maximum Charging Current Output: 1000mA (1A) Battery Discharge Protection Voltage: 3.0V Charging Status LEDs:Red LED Charging, Green LED Fully Charged Note: The installation and usgae of these modules require some basic knowledge of electronics, if you dont know how to install, please don't buy it.

W1209 Temprature controller with casing Temperature control mode: ON / OFF Temperature range:-50-110 ResolutionWhen temperature is 0.1 the resolution is -9.9~99.9, other temperature segment is 1 Control accuracy: 0.1 Hysteresis accuracy: 0.1 Refresh rate: 0.5S High temperature protection 0-110 Supply voltage: for DC 12V Static current: ≤ 35MA, attract current ≤ 65MA Output voltage: for DC 12V Output power: 10A relay Measurement input: NTC (10K 0.5%) Waterproof Sensor Environmental requirements: -10 ~ 60 Humidity 20% -85% Digital Led Thermostat Temperature Control DC 12V Adapter Thermometer Thermo Controller Switch Module + NTC Sensor W1209

Pack of 5 Pcs W1209 Temprature Controller Probe Sensor Cable Length 30cm Digital Led Thermostat Temperature Control DC 12V Adapter Thermometer Thermo Controller Switch Module NTC Sensor W1209 W1209 Thermostat Temprature Control XH-W1209 Digital LED Temprature Controller

XH-M452 DC 12V LED Digital Thermostat Temperature Humidity Control Thermometer Hygrometer Controller Relay Module AM2301 ProbeSupports heating mode and cooling mode. High precision 0.1 Celsius and 0.1% RH. Real-time display of temperature and humidity. Custom load, arbitrarily selected. Simple setting. Easy installation. Power-down memory function.

Control high-power devices up to 10 A with a simple high/low signal Provides isolation between the microcontroller and device being controlled Screw terminals for relay connections 3-pin servo-style header for power/signal interface LED indicator provides visual feedback

ARDUINO EDUCATION STARTER KIT we also deals in variety of ARDUINO BOARDS with rock bottom price Specificatoin Arduino Education Starter Kit Specification: ARDUINO UNO R3 board * 1 High quality and large bread board * 1 RFID module * 1 IC Keychain * 1 Non-contact type IC card * 1 I2C 1602 LCD module * 1 5V Relay * 1 DS1302 clock module * 1 Voice detection module, * 1 Temperature and humidity module * 1 Level detection module, * 1 4 * 4 keypad module * 1 Three-color RGB module * 1 XY joystick * 1 Servo * 1 Stepper motor driver board * 1 Blue LED * 5 Yellow LED * 5 Red LED * 5 1k resistor * 5 10k ohm resistor * 5 220 ohm resistor * 8 Buzzer * 2 Key module (with hat) * 4 ROCKER SWITCH * 2 LM35 sensor module * 1 Photoresistor * 3 Fire * 1 Infrared receiver * 1 Adjustable potentiometer * 1 A digital control * 1 4 digital tube * 1 8 * 8 dot matrix module * 1 74HC595N chips * 1 Infrared remote control * 1 Breadboard Jumper 30 Male to Female DuPont lines * 30 9 volt battery snap * 1 USB Cable * 1 Now Buy Online Shipping All Across Pakistan COMPANY: MATRIX ELECTRONICS CONTACT PERSON: FAIZAN MUNIR Mobile:0 3002785860 w w w .matrixelectronic . com Email : sales @ matrixelectronic . com Email : info @ matrixelectronic . com

Description: Details Landline Telephone  Delivered All Over Pakistan iShopping.pk brings you the best price for Grandstream VoIP Landline Telephone (GXP2000EXT) with express shipping all over Pakistan   The GXP-2000EXT Expansion Module features 56 buttons (each with dual-color LED) that are fully programmable when used with GXP2000. GXP-2000EXT is connected to and controlled by GXP-2000 via a short cable that comes with the package. Up to 2 GXP-2000EXT modules can be cascaded with GXP2000, essentially allowing up to 112 fully programmable phone extensions. The pending new firmware upgrade for GXP2000 (due out around mid-June) will support speed dialing, BLF (Busy Lamp Field), call transfer/forward/pickup on each of the programmable buttons on GXP-2000EXT module. Features Supports for traditional call features on each of its programmable buttons, including BLA and BLF. The GXP Expansion Module can be daisy-chain 2 EXT Modules to add 112 fully programmable phone extensions to the GXP. Grandstream GXP2000-EXT Expansion Module Product Overview The Grandstream GXP2000-EXT Expansion Module features 56 fully programmable buttons (each with dual-color LED) when used with GXP2000. The GXP2000-EXT is connected to and controlled by the GXP2000 with a short cable included with the module. The GXP Expansion Module supports the traditional call features on each of its programmable buttons, including BLA and BLF. You can daisy-chain 2 EXT Modules to add 112 fully programmable phone extensions to the GXP. The first module is powered by the GXP2000. Specifications 56 programmable buttons Call transfer/forward/pickup Busy Lamp Field (BLF) Busy Line Answer (BLA) Speed dial for each line Daisy-chain 2 modules for 112 programmable buttons

Specification: Motherboard Series Intel chipset,iGame series Chipset Intel Z490 Processor Intel® 10th Generation Core™ Processor / 10 Core (Including K series) Memory 4 DIMM slots，support dual channel DDR4-4000(OC)/3800(OC)/3600(OC)/3400 (OC)/3200(OC)/3000(OC)/2800(OC)/2666/2400/2133 MHz Graphics Support 1*PCI Express 3.0x16 slot,1*PCI Express 3.0x8 slot，1*PCI Express 3.0x4 slot,support AMD CrossFire™ SATA Ports 6*SATA3.0 6Gb/s ports Board I/O 2*USB2.0 port;1*HDMI port,1*DP port,1*SPDIF port; 3*USB 3.2 Gen2 TYPE-A ports,1*USB 3.2 Gen2 TYPE-C ports,2*USB 3.2 Gen1 TYPE-A ports; 1*RJ45 1000M LAN; 1*WiFi Antenna port;6*audio ports; （onboard： 1*USB2.0 header,1*USB3.2 Gen1 header） Expansion Slots 3*PCI Express3.0x1，2*M.2 slots,1*CNVI WiFi /BT module slot; BIOS 128M UEFI Power Management support 280W processors Hardware Monitor CPU Fan speed Controlled，SYSTEM Fan speed Monitoring,CPU Temperature Monitoring，System Temperature Monitoring，and Voltage monitoring LAN Intel I225V 2.5Gbit LAN 1000M LAN，Provides 10/100/1000Mb Ethernet Audio 8.1 Realtek ALC1220 8-CH HD Configuration 305 x 244 mm ATX Other Features One key update BIOS,Colorful Dynamic Monitor Status，Custom armor，Nichicon audio capacitor   Features:   1. New generation motherboard： Support 10th Generation Intel Core™/10 Core (Including K series) Processors (Socket 1200). 2. Easy to operate：One-key update BIOS,Auto enter BIOS interface. Auto over-clocking button. Onboard debug card display function switch button.  3. Rich interface： 6*SATA3.0， 2*M.2 slots Support 2242/2260/2280 size SSD and Intel OPTANE technology. *silk-screen as "M2_2280M_1" slot, support PCI-e x4 NVME M.2 SSD, *silk-screen as "M2_2280M" slot, support PCI-e x4 NVME M.2 and SATA M.2 SSD. 4*USB2.0(include header)， 4*USB3.2 Gen2 ports(3*Type-A+1*Type-C）， 4*USB3.2 Gen1 ports(include header)， *USB3.2 Gen1 header supports charging in shutdown state. 4. 1*CNVI WiFi/BT module slot（equipped with AX201 WIFI6 wireless card module）. 5. 14 Power Phase design,I.P.P digital power supply and Tantalum capacitor. 6. Audio isolated LED light◆Audio isolated LED light and Gamer Voice 3.0. 7. 1*4PIN 12V and 3*5V RGB headers.

Description: Details iShopping.pk brings you the best price for TP-Link Gigabit Ethernet Media Converter (MC220L) with 18 months official warranty and express shipping all over Pakistan.   Specification: MEDIA CONVERTER & MODULE Standards and Protocols IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x Basic Function Full Duplex Flow Control (IEEE 802.3x) Extends fiber distance up to 0.5km for multi-mode fiber or up to 10km with single-mode fiber Ports 1 x Gigabit SFP port 1 x 10/100/1000M RJ45 port (Auto MDI/MDIX) Wave Length Depends on the used SFP module Network Media 1000BASE-X Multi-mode/Single-mode SFP module Network Media 1000BASE-T UTP category 5, 5e, 6 cable (maxium 100m) EIA/TIA-568 100Ω STP (maximum 100m) LED Indicators PWR, Link/Act Dimensions (W*D*H) 3.7 x 2.9 x 1.1 in. (94 x 73 x 27 mm) Power Supply External Power Adapter Max Power Consumption 1.7 W Safety & Emission FCC, CE, RoHS Environment Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing   What This Product Does The MC220L is a media converter designed to convert 1000BASE-SX/LX fiber to 10/100/1000Base-T copper media or vice versa. Designed under IEEE802.3ab 1000Base-T standards, the MC220L communicates with any TP-Link standard gigabit SFP fiber module.