Categories

Best Real time Clock Module

waveshare Original Raspberry Pi Compute Module 4 IO Board for All Variants of Compute Module 4,with Real-Time Clock Dual MIPI DSI/CSI Interfaces,USB Connectors

  • The Compute Module 4 IO Board is a companion board for all variants of Raspberry Pi Compute Module 4(supplied separately). It is designed for use both as a development system for Compute Module 4 and as an embedded board integrated into end products..
  • The Compute Module 4 IO Board is designed to allow you to create systems quickly using off-theshelf parts such as HATs and PCIe cards, which might include NVMe, SATA, networking, or USB. The major user connectors are located along one side to make enclosures simple..
  • Connectors: Standard Raspberry Pi HAT connectors with PoE support. Standard PCIe Gen 2 x1 socket. Various jumpers to disable specific features, e.g. wireless connectivity, EEPROM writing..
  • RTC : Real-time clock with battery socket and ability to wake Compute Module 4 Video: 2 x MIPI DSI display FPC connectors (22-pin 0.5 mm pitch cable) Camera: 2 x MIPI CSI-2 camera FPC connectors (22-pin 0.5 mm pitch cable).
  • USB: 2 x USB 2.0 connectors. Micro USB socket for updating Compute Module 4. Ethernet: Gigabit Ethernet RJ45 with PoE support..
Check Stock

MEGA 2560 Starter Kit Ultra (100% Arduino IDE Compatible) w/ Battery Holder, Sensors, Modules, Resistor kit and Components (no Supply)

  • -Arduino MEGA R3 (generic high quality) + USB cable -6xAA Battery holder (9VDC) -WiFi ESP8266 module -Model Bluetooth Master / Slave HC-05 -Box with plastic cells (organizer of components) -Shield for prototypes + Mini-Breadboard -Large Breadboard (830 points ) -Dupont Cables 10 * Female-Female + 10 * Male-Female + 10 Male-Male -Cable Jumper for breadboard -6 Push Buttons with multicolored caps -Joystick Module type PS2.
  • -RC-522 RFID Module with white RFID Card and RFID Keychain -High-precision RTC Real-Time Clock Module DS3231 and EEPROM AT24C32 -PIR Presence Sensor HC-SR501 -Distance measurement module HCSR04 -Sound sensor detector module with programmable threshold -LM35 temperature sensor -Tilt detector module -Servo SG90 motor -Stepper motor (5V) -Motor driver module for stepper motor ULN2003.
  • 5V Active Buzzer -5V Passive Buzzer -LCD 1602 16 characters * 2 lines -LED Display Driver MAX7219 -LED Matrix Display of 8*8 -7 Segments Display 1 digit -7 Segments Display 4 digits -Simple Relay Module - Infrared Remote Control 38kHz - 38kHz Infrared decoder receiver (type 1838) - Infrared phototransistor (Flame sensor) - Infrared LED - Light sensor (Photoresistor).
  • -10 * LEDs 5mm Diffused RED -10 * LEDs 5mm Diffused GREEN -10 * LEDs 5mm Diffused YELLOW -5 *....
Check Stock

ACEIRMC Upgraded Advanced Version 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE R3 for MEGA2560 Nano

  • Received great ideas from our customers and adopted in this upgraded kit. Removed useless modules heartbeat sensor, two of the hall sensors, one of the dual-color sensor. Add useful modules like GY-521 accelerometer module, LCD1602 screen, DS1307 real time clock module etc..
  • Professional 37-in-1 Sensor Module Kit, NOT ONLY compatible for BUT ALSO compatible for raspberry pi RPi 3 2 Model B A A+ B+, Complete Update and common models for Mega 2560 starter kit..
  • Standard interface can be controlled directly by microcontroller ( 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)..
  • Upgraded tutorial only for R3, for MEGA2560 R3, for NANO in CD, listing paper, resistors pack only from Elegoo Team. There are tutorials in the CD that comes with. or download the tutorials online from the official website..
  • 100% compatible with Arduino official IDE, Raspberry Pi and STM32..
Check Stock

NGK ILKAR7L11 94124 SPARK PLUG

  • We are DSE distributors. DSE 4520-05 Original - Made in UK.
  • CAN & alternator speed sensing. Provides full monitoring flexibility..
  • Largest back-lit display in its class. Provides clear and easy to read information pages..
  • Heated display option. Ensures the display continues to operate in extreme cold weather conditions..
  • Backed-up real time clock. Ensures data is not lost when module is disconnected from its power source. Fully configurable via DSE Configuration Suite....
Check Stock

4-Digit 7-Segment LED Display Clock Module with TM1637 IC Compatible with Raspberry Pi Arduino (Blue LEDs)

  • [Specifications] This is a basic 4-digit 7-segment Led display clock module, the LEDs are blue..
  • [Compatibility] This clock module uses TM1637 IC, it compatible with Raspberry Pi and Arduino.
  • [Easy to Use] The clock module connected to digital I/O via 2 pins..
  • [Easy to Install] This LED display designed with 4 mounting holes for easy installation..
  • [High Quality] The clock module is made of high quality electronic components, stable and reliable performance.
Check Stock

Professional Weather Stations Indoor Outdoor Thermometer Wireless Color Display Atomic Clock with Rain Gauge Wireless Thermometer Weather Station with Outdoor Sensor Wind Speed and Direction

  • ... meter, allowing you to make plans in advance and not be affected by sudden bad weather Your travel. At the same time, it can set alarms for temperature, humidity, wind speed, and rainfall..
  • 【PROFESSIONAL RAINFALL DETECTION FUNCTION】: This wireless indoor outdoor thermometer has a professional rainfall detection module, which can accurately monitor real-time rainfall changes. Accumulation of the rainfall amount can let you know the total amount of rainwater in each time period and adjust your production plan in time..
  • 【WONDERFUL WIND MONITORING SYSTEM】: This home weather station is not only a wireless atomic clock with indoor and outdoor thermometers, but also a wind monitor. It can accurately record the current wind speed and direction. At the same time, this wireless weather station can record the maximum wind speed in one hour/day/week/month/year..
  • 【DUAL ALARM CLOCK AND CALENDAR FUNCTION】: KALEVOL professional weather station wireless indoor and outdoor thermometer is not only a thermometer for the family, but also a digital alarm clock. The dual alarm clock function allows you not to miss any important moments..
Check Stock

4Pcs LCD1602 1602 LCD Module Green Screen 16x2 Character LCD Display with IIC I2C Serial Interface Adapter Module

  • 1602 lcd screen can display 2-lines x 16-characters with built-in industry standard HD44780 equivalent LCD controller.
  • LCD1602 1602 LCD module working voltage: 5V.
  • To come with a potentiometer, which is applied to adjust backlight and contrast.
  • It only takes two I/O port thus saving more for other usages. You can adjust the contrast by the potentiometer at its back. If you don’t want the back light, you can also unplug the jumper cap at the LCD back..
  • LCD1602 1602 LCD module compatible with copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices..
  • 1602 display function: LCD display with I2C serial interface can be applied to display real time clock, temperature, humidity and so on..
Check Stock

sb components USB RTC for Raspberry Pi, Real Time Clock Device DS3231 RTC Module for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero and Zero W

  • USB Real Time Clock Module for Raspberry Pi.
  • Four GPIO lines that are configurable for GPIO Operations.
  • Battery Backup Input for Continuous Timekeeping.
Check Stock

sb components Raspberry Pi Pico Board with LoRa Expansion Module, Raspberry Pi Pico Kit (Pico LoRa Expansion (915MHz))

  • Raspberry Pi Pico is Raspberry Pi's first microcontroller board, designed especially for physical computing.
  • It can be easily reprogrammed over USB from a Raspberry Pi or other computer using the C/C++ SDK or the official MicroPython port.
  • Pico RTC HAT is a Real-Time clock expansion module with the powerful IC DS3231..
  • Stackable design with fast I2C interface..
  • Pico RTC hat is specifically made to work with the Raspberry Pi Pico Board.
Check Stock

DORHEA 5PCS TM1637 0.56\ 4 Bits Digital LED Display Module with Clock Display 0.36 inch Common Anode Red Digital Tube Board with Cable for Arduino Raspberry Pi DIY Kits

  • The module is a 12 foot with a clock point four common anode tube (0.36 in.) display module driver IC is TM1637 driver IC TM1637, only two signal lines can make the MCU control 4 8 digital tube..
  • Display device is a total of 4 red LED word tube. Digital tube 8 grayscale adjustable. Control interface level can be 5V or 3.3V..
  • 4-digit LED display module with LED brightness adjustable and clock point, can be used to display decimal, letters and so on, suitable for uses in induction cooker, micro-wave oven and small household electrical appliance..
  • Total 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin..
  • The Positioning holes in this LED Display Module 4 Bits has 4 M2 screws positioning hole diameter is 2.2mm and the positioning of the module is easy to install with easy to achieve the inter-module combination..
Check Stock

Cisco 1841 Integrated Services Router With 32MB Flash Card (Renewed)

  • This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com.
  • Cisco 1800 Series integrated services routers are the next evolution of the award-winning Cisco 1700 Series modular access routers.
  • The Cisco 1841 router offers embedded hardware-based encryption enabled by an optional Cisco IOS Software security image.
  • Enhancement of VPN performance with an optional VPN acceleration module.
  • Plus sufficient performance and slot density for future network expansion and advanced applications as well as an integrated real-time clock.
Check Stock

Renogy BT-2 Bluetooth Module RJ45 Communication Port Wirelessly Monitor Real-time Insight Precise Control Compatible Solar Charge Controllers Battery Charger Inverter BT-2 RS485

  • 【Precise Control Over Your Devices】 Compatible with all Renogy RS485 communication port products includes the Rover Elite MPPT Solar Charge....
  • 【Real-time Insight】 Get real-time and historical data via Bluetooth Module and Renogy DC Home App. Bluetooth 4.2 and BLE technology provides fast....
  • 【User-friendly】 Easily connect the Bluetooth Module to the RS485 communication port, and follow the App instructions. The Bluetooth Module is....
  • Connect the BT-2 to the component's RJ45 communication port to wirelessly check and adjust your system's parameters through the DC Home App (available....
  • Fully control the solar power generation, energy storage, and inverters' real-time operation data by monitoring from the DC Home App..
Check Stock

uAttend CB6000 Employee Management Time Clock

  • Gain insights towards cost-effective scheduling with real-time overtime alerts when employees approach or meet overtime.
  • Streamline the payroll process when employees clock in or out with a swipe of the RFID card, sending real-time punches to the cloud.
  • Save time at the clock and use automatic deductions in place of punching for break or lunch.
  • Enforce the rules at the time clock by automating policies such as lockouts, shifts, and more.
  • Eliminate needless back and forth when employees request time off directly from the device.
  • Empower your employees to check hours worked, and view benefit accruals from the time clock.
  • Affordable monthly subscription required and includes lifetime free replacements and unlimited access to customer support Monday-Friday..
  • Be among industry leaders by offering your employees on-demand access to their earned wages for free with earlyPAY..
Check Stock