IOT
UNIT- 2 Hardware for IoT Q1) What are the measurement devices used in IoT?A1)The sensing module manages sensing through assorted active and passive measurement devices. Here is a list of some of the measurement devices used in IoT –
Q2) What are the roles of hardware in IoT?A2)Hardware for IoT-The hardware utilized in IoT systems includes devices for a remote dashboard, devices for control, servers, a routing or bridge device, and sensors. These devices manage key tasks and functions such as system activation, action specifications, security, communication, and detection to support-specific goals and actions. Q3) What are the standard devices using IoT?A3)Standard DevicesThe desktop, tablet, and cellphone remain integral parts of IoT as the command center and remotes. The desktop provides the user with the highest level of control over the system and its settings. The tablet provides access to the key features of the system in a way resembling the desktop, and also acts as a remote. The cellphone allows some essential settings modification and also provides remote functionality. Other key connected devices include standard network devices like routers and switches. Q4) What is NFC and RFID?A4) RFID (radio-frequency identification) and NFC (near-field communication) provide simple, lowenergy, and versatile options for identity and access tokens, connection bootstrapping, and payments.NFC consists of communication protocols for electronic devices, typically a mobile device and a standard device Q5) What are radio protocols in IoT?A5)Radio ProtocolsZigBee, Z-Wave, and Thread are radio protocols for creating low-rate private area networks. These technologies are low-power, but offer high throughput unlike many similar options. This increases the power of small local device networks without the typical costs. Q6) Discuss Embedded Platforms for IoT ?A6) It is essential to know about the embedded devices while learning the IoT or building the projects on IoT. The embedded devices are the objects that build the unique computing system. These systems may or may not connect to the Internet.An embedded device system generally runs as a single application. However, these devices can connect through the internet connection, and able communicate through other network devices.
Q7) Discuss Embedded System Hardware for IoT ?A7) Embedded System HardwareThe embedded system can be of type microcontroller or type microprocessor. Both of these types contain an integrated circuit (IC).The essential component of the embedded system is a RISC family microcontroller like Motorola 68HC11, PIC 16F84, Atmel 8051 and many more. The most important factor that differentiates these microcontrollers with the microprocessor like 8085 is their internal read and writable memory. Q8) Write a note on Arduino?A8) Arduino is an open-source prototyping platform based on easy-to-use hardware and software. Arduino boards are able to read inputs – light on a sensor, a finger on a button, or a Twitter message – and turn it into an output – activating a motor, turning on an LED, publishing something online. With the ease of programming and the plug and play nature of Arduino based system, it quickly became loved by many in the hardware space. The early Arduino boards, were mostly general purpose microcontrollers which were connected to the internet using GSM and WiFi modules, but as the IoT began to Open up, boards with special features that support the IoT were developed. Boards like the Arduino 101(developed with Intel), the MKR1000, Arduino WiFi Rev 2 and the MKR Vidor 4000 which is the first Arduino board based on an FPGA Chip. Q9) Write a note on Raspberry Pi?A9)The Raspberry Pi is a Single Board Computer developed by Raspberry Pi Foundation. It is widely popular as a small, inexpensive computing board among experimenters, hobbyists, educators and technology enthusiasts.While the Raspberry Pi is naturally a general purpose device, it will be injustice to ignore the contribution of the raspberry to the development of some of IoT products and projects currently in vogue. They are generally too robust and sophisticated to be used in the development of simple connected sensors or actuators, but they find application serving as data aggregators, hubs and device gateways in IoT projects. The latest of the raspberry pi boards; the Raspberry pi 3 model B+ features a 1.4GHz Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC, 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2, BLE, and a Gigabit Ethernet port over USB 2.0 (maximum throughput 300 Mbps). Asides several other features including 4 USB ports, Audio output, to mention a few, the board comes with a 1GB LPDDR2 SDRAM which makes it quite fast for IoT based tasks. Q10) Write a note on Beagle Bone?A10)Beagle BonePutting Android, Ubuntu and other Linux flavors at your fingertips, the Beagle family revs as high as 1GHz with flexible peripheral interfaces and a proven ecosystem of feature-rich “Cape” plug-in boards. The Beagles are tiny open-hardware (you could make one yourself), open-software computers that plug into whatever you have around the house.
S.No | Devices | |
1. | accelerometers | temperature sensors |
2. | magnetometers | proximity sensors |
3. | gyroscopes image sensors | light sensors |
4. | acoustic sensors | gas RFID sensors |
5. | pressure sensors | micro flow sensors |
6. | humidity sensors |
|
UNIT- 2 Hardware for IoT Q1) What are the measurement devices used in IoT?A1)The sensing module manages sensing through assorted active and passive measurement devices. Here is a list of some of the measurement devices used in IoT –
Q2) What are the roles of hardware in IoT?A2)Hardware for IoT-The hardware utilized in IoT systems includes devices for a remote dashboard, devices for control, servers, a routing or bridge device, and sensors. These devices manage key tasks and functions such as system activation, action specifications, security, communication, and detection to support-specific goals and actions. Q3) What are the standard devices using IoT?A3)Standard DevicesThe desktop, tablet, and cellphone remain integral parts of IoT as the command center and remotes. The desktop provides the user with the highest level of control over the system and its settings. The tablet provides access to the key features of the system in a way resembling the desktop, and also acts as a remote. The cellphone allows some essential settings modification and also provides remote functionality. Other key connected devices include standard network devices like routers and switches. Q4) What is NFC and RFID?A4) RFID (radio-frequency identification) and NFC (near-field communication) provide simple, lowenergy, and versatile options for identity and access tokens, connection bootstrapping, and payments.NFC consists of communication protocols for electronic devices, typically a mobile device and a standard device Q5) What are radio protocols in IoT?A5)Radio ProtocolsZigBee, Z-Wave, and Thread are radio protocols for creating low-rate private area networks. These technologies are low-power, but offer high throughput unlike many similar options. This increases the power of small local device networks without the typical costs. Q6) Discuss Embedded Platforms for IoT ?A6) It is essential to know about the embedded devices while learning the IoT or building the projects on IoT. The embedded devices are the objects that build the unique computing system. These systems may or may not connect to the Internet.An embedded device system generally runs as a single application. However, these devices can connect through the internet connection, and able communicate through other network devices.
Q7) Discuss Embedded System Hardware for IoT ?A7) Embedded System HardwareThe embedded system can be of type microcontroller or type microprocessor. Both of these types contain an integrated circuit (IC).The essential component of the embedded system is a RISC family microcontroller like Motorola 68HC11, PIC 16F84, Atmel 8051 and many more. The most important factor that differentiates these microcontrollers with the microprocessor like 8085 is their internal read and writable memory. Q8) Write a note on Arduino?A8) Arduino is an open-source prototyping platform based on easy-to-use hardware and software. Arduino boards are able to read inputs – light on a sensor, a finger on a button, or a Twitter message – and turn it into an output – activating a motor, turning on an LED, publishing something online. With the ease of programming and the plug and play nature of Arduino based system, it quickly became loved by many in the hardware space. The early Arduino boards, were mostly general purpose microcontrollers which were connected to the internet using GSM and WiFi modules, but as the IoT began to Open up, boards with special features that support the IoT were developed. Boards like the Arduino 101(developed with Intel), the MKR1000, Arduino WiFi Rev 2 and the MKR Vidor 4000 which is the first Arduino board based on an FPGA Chip. Q9) Write a note on Raspberry Pi?A9)The Raspberry Pi is a Single Board Computer developed by Raspberry Pi Foundation. It is widely popular as a small, inexpensive computing board among experimenters, hobbyists, educators and technology enthusiasts.While the Raspberry Pi is naturally a general purpose device, it will be injustice to ignore the contribution of the raspberry to the development of some of IoT products and projects currently in vogue. They are generally too robust and sophisticated to be used in the development of simple connected sensors or actuators, but they find application serving as data aggregators, hubs and device gateways in IoT projects. The latest of the raspberry pi boards; the Raspberry pi 3 model B+ features a 1.4GHz Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC, 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2, BLE, and a Gigabit Ethernet port over USB 2.0 (maximum throughput 300 Mbps). Asides several other features including 4 USB ports, Audio output, to mention a few, the board comes with a 1GB LPDDR2 SDRAM which makes it quite fast for IoT based tasks. Q10) Write a note on Beagle Bone?A10)Beagle BonePutting Android, Ubuntu and other Linux flavors at your fingertips, the Beagle family revs as high as 1GHz with flexible peripheral interfaces and a proven ecosystem of feature-rich “Cape” plug-in boards. The Beagles are tiny open-hardware (you could make one yourself), open-software computers that plug into whatever you have around the house.
S.No | Devices | |
1. | accelerometers | temperature sensors |
2. | magnetometers | proximity sensors |
3. | gyroscopes image sensors | light sensors |
4. | acoustic sensors | gas RFID sensors |
5. | pressure sensors | micro flow sensors |
6. | humidity sensors |
|
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