Real time clock

Vende-se Chaveiro com Projeção Time Clock VST CL-001 eletrônico Mini Digital Portátil LED. Luz Vermelha tecto Projecção Indoor e Outdoor Nightlight - Black. O alcance visual de 0.2 a 7 metros (média de 3 metros melhores). Apresentação da hora e data na parede ou no tecto por projecção.

Mini Localizador em Tempo Real Moto Motocicleta Veículo GPS/GSM/GPRS Novo Marca: OOTDTY Tipo GPS: Rastreador GPS Potência de Saída: 12w Tensão: 24V Configuração Especial: Conectado à Internet Módulo GPS: Sim Tamanho do Item: 5.4*3.7cm Nome do Modelo: Mini Hot Vehicle Time Tracking Tracker Vida útil da bateria: 30horas e até Novo em caixa para entrega imediata. Envio para todo o pais a cobrança. Entrego em maos em Vila Nova de Gaia

Os que estão abertos só o foram para testar e fotografar. (Última atualização 06/08/2020) 3 x MAX485 RS-485 Module TTL to RS-485 (2€) 3 x HC-SR501 Infrared PIR Motion Sensor (2€) 1 x HC-SR505 Mini Infrared PIR Motion Sensor (2,5€) 6 x IR Infrared Obstacle Avoidance Sensor (2€) 3 x IR Infrared Line Follower Sensor TCRT5000 (2€) 2 x IR Infrared Flame Detection Sensor (2€) 1 x CJMCU-906 IR Infrared Body Temperature Sensor (17€) 5 x HC-SR04 Ultrasonic Distance Measuring Sensor (2€) Esgotado x MQ-2 Smoke/LPG/CO Gas Sensor Module (2€) 1 x MQ-3 Alcohol/Ethanol Gas Sensor Module (2,5€) Esgotado x MQ-4 Methane/Natural Gas Sensor Module (2€) Esgotado x MQ-6 LPG/LNG Gas Sensor Module (2,5€) Esgotado x MQ-7 CO Carbon Monoxide Gas Sensor Module (2,5€) 1 x MQ-8 Hydrogen/H2 Sensor Module (2,5€) Esgotado x MQ-135 Air Quality Sensor Module (2,5€) 4 x Voltage 0-25 V Sensor Module (2€) 1 x ACS712 Current 5 A Sensor Module (2,5€) 1 x MAX471 Professional Current 3 A Sensor Module (2,5€) Esgotado x BMP280 Altimeter Atmospheric Pressure Sensor Module (2€) Esgotado x TEMT6000 Light Sensor TEMT6000 Professional Light Sensor Module (2€) Esgotado x MPU-6050 6 DOF 3 Axis Accelerometer/Gyroscope Sensor Module (2,5€) 1 x 6 Led Bar KIT Multicolor (2,5€) Esgotado x 6 Led Bar KIT Vermelho (2,5€) Esgotado x 6 Led Bar KIT Azul (2,5€) 1 x Photo Resistor Sensor Module (2€) 9 x DHT11 Temperature and Humidity Sensor Module (2,5€) 1 x Raindrops Detection Sensor Module (2€) Esgotado x 4 in 1 IR remote control remote control Module (3,5€) 1 x HC-05 6Pin Wireless Bluetooth RF Transceiver Module (5€) 1 x 433Mhz RF Transmitter Receiver (2€) Esgotado x NRF24L01+ 2.4GHz Wireless Transceiver Module (2€) 2 x Module GSM/GPRS M590E SMS Message Kit DIY (5€) 1 x GPRS Pro Serial A6 GSM Module (12€) 4 x Relay Shield NE555 Timer Switch 0 To 10 Second Module (2,5€) Esgotado x Board 2 Channel Relay Optocoupler LED Module (3€) 2 x Board 4 Channel Relay Optocoupler LED Module (5€) Esgotado x Board 8 Channel Relay Optocoupler LED Module (9€) 1 x Shield 4 Channel 5V Relay Module (5€) Esgotado x Shield Ethernet W5100 Development Board (7€) Esgotado x Shield I/O Expansion sensor Module for Arduino UNO R3 Nano V3.0 (3€) 1 x Shield I/O Expansion Sensor V2.0 for Arduino Mega2560 V3.0 (7€) 5 x Expansion Board Terminal Adapter DIY Kits for Arduino NANO IO Shield V3.0 (3€) 1 x Multifunctional Learning Shield (5€) 2 x 4 x 4 Matrix Array 16 Key Membrane Switch Keypad (2€) 1 x 5 x 4 Matrix Array 20 Key Membrane Switch Keypad (3,50€) 1 x L298N Dual H Bridge DC Stepper Motor Drive Controller Board Module (4€) 1 x OLED 0.96" I2C IIC Serial 128*64 LCD Screen (5€) 6 x OLED 0.91" I2C IIC Serial 128*32 Blue Display Module (5€) Esgotado x LCD 1.44" Red Serial 128X128 SPI Color TFT LCD Display Module (6€) 2 x DC 5V HD44780. 1602 LCD Display Screen Module Character LCM Blue Blacklight (4€) 1 x LCD Blue/White Serial IIC/I2C/TWI 2004 20X4 c/Interface Display Module (7€) 1 x 5V LCD Display Module 128x64 Dots Graphic Matrix LCD 12864 Blue Backlight (9€) 6 x IIC/I2C/TWI/SPI Serial Interface Board Module (2€) 1 x 2.4" Nextion HMI TFT LCD Display Module (17,50€) 1 x Caixa Acrílica para 2.4" Nextion HMI (3,50€) 1 x I2C 8-Bit I/O Module PCF8574 Board 500mA (15€) Esgotado x DS3231 ZS042 AT24C32 Precision RTC Real time Clock Memory IIC Module (2,5€) Esgotado x PCF8575 IO Expander Module I2C To 16IO - 3,5€ 3 x MFRC-522 Mifare RFID RC522 Module Read Reader IC Card Tags Module (5€) 1 x RFID IC Key Tags NFC TAG Keychain 13.56MHz (0,25€) 3 - SPI Reader Micro SD Memory Card TF Memory Card Shield Module (2€) 1 x Reed Sensor Module Magnetron Magnetic Module (2€) 1 x MB-102 Breadboard Power Supply Module (PSU) YwRobot. Dual rail 3.3V and 5V (5€) 1 x BreadBoard 1660 pontos Branca c/Base (12€) 1 x BreadBoard 830 pontos Branca (4€) 2 x BreadBoard 830 pontos Transparente (5€) 2 x BreadBoard 400 pontos Branca (2€) 10 x 40 pin header 2.54 mm Fêmea (0,30€) 9 x 40 pin header 2.54 mm Macho (0,25€) 10 x 40 pin header 90º 2.54 mm Macho (0,30€) *Preços unitários, descontos em quantidades ou variedade. Qualquer coisa liguem, não respondo SMS e em caso de envios só com pagamento por transferência bancaria e acresce valor de portes.

Vendo sensores nunca utilizados 17 no total. Entrego em mão na zona de Maceira, Leiria e Marinha Package Contents 1 x DHT11 Temperature and Humidity Sensor Module 1 x HC - SR501 Human Infrared Sensor Module 1 x DS1302 Real Time Clock Module 1 x Rain Sensor Module (with 2 Accessories) 1 x Sound Sensor Module 1 x HC - SR04 Ultrasonic Sensor Module 1 x Flame Sensor Module 1 x KY - 008 Laser Sensor Module 1 x Photoresistor Sensor Module 1 x One Channel TCRT5000 Tracing Module 1 x Obstacle Avoidance Sensor Module 1 x Shock Sensor Module 1 x MQ - 2 Gas Sensor Module 1 x Tilt Sensor Module 1 x YL - 69 Soil Moisture Sensor Module (with 2 Accessories) 1 x 315M Wireless Transceiver Module (Transmitting Module + Receiving Module)

Vendo kit de iniciação completo Arduino RFID + display LCD 1604. Entrego em mão na zona da Maia / Matosinhos ou outra a combinar. Vendo por já não utilizar, todo o material está como novo, existindo inclusive componentes ainda lacrados dentro das bolsas originais. 1x Arduino UNO R3 Board 1x 830 Point Solderless Breadboard 1x Stepping Motor and Driver Board 1x RFID-RC522 Module 1x RFID Proximity ID Round Tag 1x RGB Tri-colour LED Module 1x Joystick Module 1x 1 Channel 5V Relay 1x 1602 LCD I2C Module 1x Microphone Sound Sensor 1x High Sensitivity Water Sensor 1x 4x4 Matrix Keyboard Buttons 1x RTC DS1302 Real Time Clock Module 1x DHT11 Digital Temperature Sensor 1x 1-digit 7 segment LED Display 1x 4-digit 7 segment LED Display 1x SG90 Tower Pro Micro Servo 9g 1x Active and Passive Buzzer 1x 74HC59 8-bit Shift Register 1x Potentiometer 5 x 1K Ohm Resistor 5 x 10K Ohm Resistor 5 x 220 Ohm Resistor 3 x Light Dependant Resistor 4 x Yellow Push Buttons 15 x LEDs 1x Flame Sensor 1x Infrared Sensor 2 x Tilt Sensors 1x LM35 Temperature Sensor 1x USB Cable 1x 9V Battery Cable 1x Jumper Wires Bundle 1x Female to Male Cable 1x IR Remote Control

Sintetizador Access Virus KC como novo, ainda enrolado em plástico porque recentemente substitui a fonte de alimentaçao, a bateria ROM e fizeram uma limpeza a todos os componentes do sintetizador, incluindo as teclas. Eu comprei este sintetizador a um estudio de pós-produçao em Londres, ficou sempre em ambiente limpo de estudio e a ser bem tratado. Para ser honesto eu raramento o usei, comprei o módulo dum virus TI2 pouco tempo depois porque eu não sei tocar piano e não precisava das 61 teclas do KC, depois disso ficou sempre bem guardado numa caixa com esferovite. Estou a vender esta beleza para que alguem lhe dê melhor uso. Descriçao do site: The kc combines all the new features and capabilities of the Virus C engine with a professional quality 5-octave semi-weighted, aftertouch capable keyboard. With its master-keyboard control functions, the Virus kc is the perfect centerpiece for stage or studio: a stellar giant to match your extraordinary performances. Dock with this synth station and it will be a long long time before you find yourself floating homeá Features: 32-voice polyphony and 16-part multi-timbral capability 1024 programs [256 User / 768 ROM / 128 Multi] 32-voice polyphony with 16-part multi-timbral capability 1024 programs (256 User / 768 ROM / 128 Multi) Undo/Redo/Random features to defeat 'oops' and "writer's block" 4 oscillators per voice. 3 main plus one sub [when all oscillators are in use, polyphony may decrease, but not by more than 6 voices.] Sawtooth, variable pulse, sine, triangle + 62 additional spectral waves FM [Frequency modulation] with or without external Input signals 2 filters selectable as lowpass, highpass, bandpass or bandreject 4 filter configurations (serial/ parallel) for up to 6 poles [36 dB] 3 LFOs with 68 LFO shapes Loop or Envelope LFO modes with midi clock sync 2 ADSTR envelopes [T=Time] 16 independent arpeggiators with numerous arpeggiator patterns and real time parameter access/modulation including swing & note length. 98 simultaneous DSP effects: Reverb [w. pre-delay sync to MIDI-clock] 3-Band EQ per program/part [low/hi shelf + parametric mid] Retro Phaser [6-stage stereo phaser with 24 filter-poles Multiple independent distortion/saturation/Lo-fi FX per voice, including multiple distortion/shaper characteristics and variable gain. Chorus/Flanger with rate sync to midi tempo Simple or "Groove" Delay [preset polyrhythmic patterns] 32-band advanced vocoder Ring Modulator Analog Boost for true vintage tonal characteristics 2 Soft Knobs, individually assignable per program Internal master clock that drives all arpeggiators, LFOs and delay times; automatic sync to external midi clock Advanced Modulation Matrix with 6 source and 9 destination slots. Complete control via MIDI (CC/Polypressure/Sysex) with "Adaptive Control Smoothing" for ultra soft parameter changes and no zippering. MIDI Tempo sync capabilities for virtually every time-based parameter Full 24-bit processing; 24-bit D/A, 18-bit A/D 6 individual high quality outputs 2 audio inputs to process your signals through synth filters, envelopes, FX, vocoder, FM, ring modulator, and more Flexible "auxiliary" model of internal audio routing for processing/reprocessing internal/external signals through the synth engine and and effects of other voices True Surround sound capabilities Free SoundDiver Virus editor/librarian for Windows and MacOS Easy operating system updates via MIDI High-quality, semi-weighted, velocity and aftertouch capable, 61-keys

Vendo: ++ PC PARA ENTREGA IMEDIATA. ++NÃO ACEITO QUALQUER TIPO DE TROCA OU RETOMA++ ++ENVIO À COBRANÇA PARA TODO O PAIS++ ++GARANTIA DE 6 MESES++ ** Caixa Aero Cool Aero One FULL RGB Vidro Temperado ++NOVA++ ** Fonte Kolink 80PLUS 700W ++NOVA++ ** Board Asus SABERTOOTH X79 Intel® X79 Express Chipset Support for up to 64GB of system memory with an 8-DIMM design TUF Thermal Armor - Total Airflow-Boosting Heat Dissipation TUF Thermal Radar - Real Time Temp Detection and Heat Removal TUF Components [Choke, Cap. & MOSFET; Certified by Military-standard] - Certified for Tough Duty New DIGI+ Power Control - All-New Digital Power Control for both CPU and DRAM ASUS SSD Caching - 3X faster performance at a click ** Cpu intel core i7 3820 General information Type CPU / Microprocessor Market segment Desktop Family Intel Core i7 Model number ? i7-3820 Frequency ? 3600 MHz Maximum turbo frequency 3700 MHz (3 or 4 cores) 3800 MHz (1 or 2 cores) Bus speed ? 5 GT/s DMI Clock multiplier ? 36 Data width 64 bit The number of CPU cores 4 The number of threads 8 ** Placa Gráfica Sapphire Nitro + RX580 4GB GDDR5 Engine Clock: Up to 1411 MHz (Boost) Memory: 4GB GDDR5 8000 MHz Effective 2304 Stream Processor 1440p Gaming Dual-X Cooling NITRO Glow, Quick Connect ** Memória 16GB ** Disco1 SSD +NOVO+ Disco2 Sata 2000GB etc...

200M bandwidths. 1GSa/s Real Time sample rate. Large (7.0-inch) color display,WVGA(800x480). Record length up to 40K. Trigger mode: edge/pulse width/line selectable video/slop/overtime etc. USB host and device connectivity, standard. Multiple automatic measurements. Four math functions, including FFTs standard. Provides software for PC real-time analysis. Specification: Model DSO5202P DSO5102P DSO5072P Bandwidth 200MHz 100MHz 70MHz Channel 2 Real-Time Sample 1GSa/s Equivalent Sample 25GSa/s Memory Depth 40K Rise Time 1.7ns 3.5ns 5ns Time Base Accuracy 50ppm Time Base Range 2ns/div-40s/div 4ns/div-40s/div Input Impendance 1M VOLTS/DIV Range 2mV/div-5V/div A/D Converter 8 bit Position Range 50V(5V/div), 40V(2V/div-500mV/div), 2V(200mV/div-50mV/div), 400mV(20mV/div-2mV/div) DC Gain Accuracy 3% for Normal or Average acquisition mode, 5V/div to 10mV/div; 4% for Normal or Average acquisition mode, 5mV/div to 2mV/div Bandwidth Limit 200MHz Trigger Types Edge, Video, Pulse, Slope, Over time, Alternative Trigger Source CH1, CH2, EXT, EXT/5, AC Line Math +, -, x, ÷, FFT Cursor Measurement Voltage difference between cursors: V; Time difference between cursors: T; Reciprocal of T in Hertz (1/T); Auto Measurement Frequency, Period, Mean, Pk-Pk, Cycli RMS, Minimum, Maximum, Rise time, Fall Time, +Pulse Width, -Pulse Width, Delay1-2Rise, Delay1-2Fall, +Duty, -Duty, Vbase, Vtop, Vmid, Vamp, Overshoot, Preshoot, Preiod Mean, Preiod RMS, FOVShoot, RPREShoot, BWIDTH, FRF Display 7" TFT 16K Color LCD, 800*480 dots Size 313mm x 108mm x 142mm Weight 2.08KG Standard Probe PP200 x 2 PP150 x 2 PP80 x 2 Package Included: 1 x Hantek DSO5202P Oscilloscope Host 2 x Connecting Lines 1 x USB Cable 1 x Installation CD 1 x Power line 1 x Original boX

Vendo smart watch novo, nunca usado. APP: Da Fit Entrego em mão em Odivelas ou envio por correio. Se for pagamento à cobrança o valor dos portes terá de ser pago antecipadamente. Não respondo a SMS Specification: Screen: 1.22 inch IPS screen Appearance material: Metal shell + Silicone Band Bluetooth version: BLE 4.0 Chip: H6620D PPG chip: HRS3300 Battery: 150mAh Motor: Built in, vibratng reminder Waterproof level: IP67 Sensor: G-sensor System: Android system 4.4 version or above; iOS system 8.0 version or above; Support Bluetooth with 4.2 version Support Language: Chinese, Japanese, English, French, German, Italian, Spanish, Russia, Portugese, Korean, Arabic, Vietnam Main Features: 24 hours continue Heart rate detection, Blood pressure and SaO2 test，accurate sleep detection, Time / clock display, step, calories, weather，distance, sleeping, camera, switch on/off display, Sleep monitoring (sleep time, sleep quality, stay up late), Call reminders, SMS reminder, QQ reminder, Wechat and other APP reminder. Find the bracelet, alarm clock / sedentary reminder, one-key measure of heart rate, blood pressure and SaO2, Remote control camera (shake shake to take pictures)

Item specifics Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is... Read more Brand: Holux MPN: Model: GR-236 Type: Handheld/Outdoors Country/Region of Manufacture: Taiwan UPC: 0874698000051 Product Details Description The Holux GPSlim236 is a highly accurate GPS unit which is incredibly small in size, compact, and easy to use. Three large LED's on the top surface of this Holux GPSlim display Bluetooth status and battery status and a GPS fix,. Fully charged, the battery of this Holux GPS receiver can last for ten hours is also user replaceable. Real time location mapping in this Holux GPSlim provides highly accurate speed readings. Dual functions can be performed by this Holux GPS receiver which can be used as a Bluetooth receiver or a GPS receiver. Get GPS connection without a cable with the highly flexible and convenient Holux GPSlim236. Product Identifiers Brand Holux Model GPSlim236 UPC 874698000051 Key Features Usage Handheld/Outdoors System Type Handheld, Receiver Only WAAS Features WAAS enabled Number of Channels 20 Channels GPS System Accuisition Time - Cold 42 sec Accuisition Time - Initial Time 38 sec Accuisition Time - Hot 8 sec Update Rate 1 per second, continuous Battery Battery Type and Quantity Proprietary Lithium Battery Life 10 Hours Dimensions Height 0.06 in. Width 0.15 in. Depth 0.22 in. Weight 0.12 lb. Other Features PC Interface Bluetooth Antenna Type Built-in

Smart watch novo na caixa Bracelete metal preto Veio com vários mostradores: Omega, Breitling, Rolex e outros. Compatível com Android e IOS. Preço não negociável (não aceito trocas) Mostro em Lisboa - Alto dos Moinhos Contatar por telemóvel Heart rate monitor With an optical heart rate detector, it will record your heartbeat so as to change your bad habits to build a healthy body -PSG Automatically tracks your sleep time and quality, including deep sleep, light sleep, and awake -Sedentary remind Remind you to stand up for a while after keeping long-time of sitting pose, switch an unhealthy lifestyle -Information pushing Supports Facebook, Twitter, incoming call, SMS, etc. -Big capacity battery 380mAh polymer lithium battery, longer using time -Sports record Track your sports distance, calories burned, time, goal, etc., it will help analysis sports state to improve your plans - Support WhatsApp - The product can't monitor the heart rate in real time. Turn it on then use it - App for iPhone is Fundo Wear, and for Android phone is Fundo Companion - The battery just can be changed by the professional - Lift the wrist, the screen can be woken up

Designed for on-line data collection systems based on NET92, the TRAX+ is the interface between the operator and the information system. In a production control system, for example, it allows you to monitor job progress, production efficiency, production line rejects, tracking and quality. The on-line controller validates, associates a time, elaborates and memorizes data and sends messages to the terminal's display, giving the operator instructions for that particular phase of production or requesting other data. In general the controller PC carries out a variety of operations, depending on the application software which must be developed for the specific requirements of the application. When equipped with a card reader it can be used for voting, to register customers, and to make and receive electronic payments. In general it can be used wherever data collection is important. TRAX+ can work in on-line mode only. In conjunction with an IOX unit it can acquire data from a variety of ON/OFF sensors and integrate these with those entered by the operator. It can also pilot devices. Real time: T A hand extractable screw connector block makes maintenance easy and allows you to connect or disconnect the terminals at any time and in any position on the network. Qualquer dúvida disponha, Cumprimentos,

- > Acresce valor dos portes. SmartDEN IP-16R-XX Web-enabled Ethernet-based 16 Relay Modules -10 Mb Ethernet interface with Link/Activity Led; -Auto-MDIX; -16 SPDT relays (with NO and NC contacts); -Led for each relay; -Pulse function (timer) for every relay; -Real Time Clock (RTC) for schedule (calendar) stand-alone work; -Web server with secure login authorization; -MQTT protocol API and MQTT notifications based on various events; -Secure HTTP/XML/JSON API protocol support for read/write relays status; -Supported protocols: ARP, IP, ICMP (ping), DHCP, DNS; -Watch-Dog Auto-Reboot ICMP (outgoing) function; -Access protection (by IP and MAC address); -Option for relays states saving and loading on reset; -Supported by DRMv3 Software (Windows, Linux, Raspbian); -Supported by DAE-aModules mobile App for Android; -Supported by various home automation and IoT platforms - Home Assistant, openHAB, Domoticz, Node-RED IoT Platform; Application Examples - Remote control of electrical appliances; - Industrial automation; - Home automation; - Restart computers remotely; - Garden irrigation applications which requres powering on/off upon certain time without computer; - Internet of things (IoT).

Camera inteligente da Xiaomi wireless, modelo CHUANGMI CMSXJ01C 720P. Possibilidade de colocar cartão memória para gravação. Imagem "Real time" através da aplicação. Oferecida e nova, apenas aberta para testar conexão. Entrego em mão na zona de Braga ou envio via CTT com portes a cargo do comprador.

Router Profissional. 4 entradas WAN Single platform for integration of data, voice (IP Telephony) and video. Robust firewall for securing against intruders/attackers and Denial-of-Service (DoS). High performance hardware-based VPN device for small and medium level business companies. DHCP over VPN IPSec (Automatic provisioning of proxy IP addresses). NAT-T of VPN IPSec. Remote, secure access VPN for e-commerce, mobile and telecommuting applications. Web content filtering (Blocks access to inappropriate and non-productive venues). Port-based and 802.1Q tag-based VLAN. Bandwidth-guaranteed for VoIP and online game applications as well as critical business networking-zone. Up to 3(3300B /3300)/4(3300V) WAN interfaces for load sharing and load balancing. Physical DMZ (De-Militarized Zone) ports for isolated security zones. Easy installation, configuration, and management through user-friendly WEB interface and VigorCMS. QoS (Quality of Service) feature monitors, analyzes and allocates bandwidth in real time for business critical traffic. Load Balancing solution ensures high availability for network and applications. EMS management (VigorCMS) for configuration management, topology management, security management, fault management and backup/restore storage management. High availability provides a non-stop and reliability network access devices. Fail-over provides a backup service for users to Internet.