DS3231 Real Time Clock (RTC) Module

DS3231 Real Time Clock (RTC) Module

Specifications & Features of DS3231 Real Time Clock (RTC) Module:-

  1. Two Time-of-Day Alarms.
  2. Digital Temp Sensor Output.
  3. Register for Aging Trim.
  4. DS 3231 RTC with 2032 Battery Holder.
  5. Highly Accurate RTC Completely Manages All Timekeeping Functions.
  6. Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100.
  7. Configurable I2C device Address for AT24C32 using SMD jumpers on PCB (A0, A1, A2).
  8. Programmable Square-Wave Output Signal.
  9. Battery-Backup Input for Continuous Timekeeping.
  10. Low Power Operation Extends Battery-Backup Run Time.

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MAX7219 LED Dot Matrix 4 In 1 Display with 5P Line Module

MAX7219 LED Dot Matrix 4 In 1 Display with 5P Line Module

Specifications & Features of MAX7219 LED Dot Matrix 4 In 1 Display with 5P Line Module:-

  • Dimensions: 128 x 32  x 1.5mm(LxWxH)(All 4 in 1)
  • Dimension 32 x 32 x 1.5 mm (LxWxH) (Single Module)
  • A single module can drive an 8×8 dot matrix common cathode
  • Operating voltage: 5V
  • Weight: 55 gm
  • Fixing screws with 64 holes with a diameter 3mm
  • Module with input and output interfaces
  • Support for cascading multiple modules

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MAX7219 dot matrix module microcontroller module DIY KIT

MAX7219 dot matrix module microcontroller module DIY KIT

Specifications & Features of MAX7219 dot matrix module microcontroller module DIY KIT:-

  1. Requires only 3 communication wires of MCU
  2. Cascading multiple Matrix LED Module is very easy
  3. Size of the display is very compact
  4. The PCB features M3 holes for mounting.

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MAX30100 Pulse Oximeter Heart Rate Sensor Module

MAX30100 Pulse Oximeter Heart Rate Sensor Module

Specifications & Features of MAX30100 Pulse Oximeter Heart Rate Sensor Module:-

  • It is an integrated pulse oximetry and heart rate monitor sensor solution.
  • Integrated LEDs, Photo Sensor, and High-Performance Analog Front -End
  • Complete Pulse Oximeter and Heart-Rate Sensor Solution Simplifies Design
  • Measures absorbance of pulsing blood
  • I2C interface plus INT pin
  • Tiny 5.6mm x 2.8mm x 1.2mm 14-Pin Optically Enhanced System-in-Package
  • Ultra-Low-Power Operation Increases Battery Life for Wearable Devices
  • Programmable Sample Rate and LED Current for Power Savings
  • Ultra-Low Shutdown Current (0.7µA, typ)
  • Advanced Functionality Improves Measurement Performance
  • High SNR Provides Robust Motion Artifact Resilience
  • Integrated Ambient Light Cancellation
  • High Sample Rate Capability
  • Fast Data Output Capability

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BMP180 Digital Barometric Sensor Module compatible

BMP180 Digital Barometric Sensor Module compatible

Specifications & Features of BMP180 Digital Barometric Sensor Module compatible:-

  1. 1.8V to 3.6V Supply Voltage
  2. Low power consumption – 0.5uA at 1Hz
  3. I2C interface
  4. Max I2C Speed: 3.5Mhz
  5. Very low noise – up to 0.02hPa (17cm)
  6. Fully calibrated
  7. Pressure Range: 300hPa to 1100hPa (+9000m to -500m)

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NEO-6M GPS Module with EPROM

NEO-6M GPS Module with EPROM

Specifications & Features of NEO-6M GPS Module with EPROM:-

  • 5Hz position update rate
  • Operating temperature range: -40 TO 85°CUART TTL socket
  • EEPROM to save configuration settings
  • Rechargeable battery for Backup
  • The cold start time of 38 s and Hot start time of 1 s
  • Supply voltage: 3.3 V
  • Configurable from 4800 Baud to 115200 Baud rates. (default 9600)
  • SuperSense ® Indoor GPS: -162 dBm tracking sensitivity
  • Support SBAS (WAAS, EGNOS, MSAS, GAGAN)
  • Separated 18X18mm GPS antenna

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SIM900A Wireless GSM GPRS Module with Antenna

SIM900A Wireless GSM GPRS Module with Antenna

Specifications & Features of SIM900A Wireless GSM GPRS Module with Antenna:-

  • Quad-Band GSM/ 850/900/1800/1900MHz
  • Compatible with arduino, raspberry pi, arm, avr, pic, 8051
  • power supply 12v 1amp to 2 amps max
  • Use in the area of full signal strength.
  • Perfect suited for GSM based Microcontroller Projects (better than SIM300 and other GSM Modems)
  • Option for connecting MIC and SPEAKER directly to GSM MODEM for calls (LINE IN also available)
  • Supports communication through RS232 with DB9 Connector, TTL Pins and I2C Pins
  • CALL SMS GPRS facility – MIC input, LINE input and SPEAKER output pins

 

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SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port

SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port

Specifications & Features of SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port:-

  • Quad-band 850/900/1800/1900MHz – connect onto any global GSM network with any 2G SIM (in the USA, T-Mobile is suggested).
  • Make and receive voice calls using a headset or an external 8Ω speaker and electret microphone.
  • PWM/Buzzer vibration motor control
  • AT command interface with “auto baud” detection
  • Send and receive SMS messages.
  • Send and receive GPRS data (TCP/IP, HTTP, etc.).
  • Scan and receive FM radio broadcasts.
  • Lead out buzzer and vibration motor control port.
  • AT command interface with “auto baud” detection.
  • Onboard IPEX socket that can be connected to external antenna.

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