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Toon onderwerp - Nodo 2.0 • nodo-domotica.nl

nodo-domotica.nl

Nodo 2.0

Hier alles over de hardware kant van de Nodo

Nodo 2.0

Berichtdoor rtenklooster » 15 maart 2015, 12:05

Hier en daar lees ik dat er wat tegen beperkingen word aangelopen van de atmega 328.
Nu ben ik in mijn zoektocht iets érg interessants tegen gekomen naar mijn bescheiden mening.

Het betreft een door het nederlandse NXP ontwikkelde chip. De JN5168.
Afbeelding
Deze chip is een microcontroller en tranceiver in één.
Een kort overzichtje van wat dit chipje zoal kan:
Features: Radio
• 2.4GHz IEEE802.15.4 compliant
• 128-bit AES security processor
• MAC accelerator with packet
formatting, CRCs, address check,
auto-acks, timers
• Integrated ultra low power sleep
oscillator – 0.6µA
• 2.0V to 3.6V battery operation
• Deep sleep current 0.12µA (Wake-up
from IO)
• <$0.15 external component cost
• RX current 17mA , TX 15mA
• Receiver sensitivity -95dBm
• Transmit power 2.5dBm
• Time of Flight engine for ranging
• Antenna Diversity (Auto RX)
Features: Microcontroller
• 32-bit RISC CPU, 1 to 32MHz clock
speed
• Variable instruction width for high
coding efficiency
• Multi-stage instruction pipeline
• JN5161: 64kB/8kB/4kB
• JN5164: 160kB/32kB/4kB
• JN5168: 256kB/32kB/4kB
(Flash/RAM/EEPROM)
• Data EEPROM with guaranteed 100k
write operations.
• RF4CE, JenNet-IP, ZigBee SE and
ZigBee Light Link stacks
• 2-wire I2C compatible serial interface.
Can operate as either master or slave
• 5xPWM (4x timer & 1 timer/counter)
• 2 low power sleep counters
• 2x UART
• SPI Master & Slave port, 3 selects
• Supply voltage monitor with 8
programmable thresholds
• 4-input 10-bit ADC, comparator
• Battery and temperature sensors
• Watchdog & Brown Out Reset
• Up to 20 Digital IO Pins (DIO)
• Infra-red remote control transmitter

Afbeelding

We hebben dus i2c, timers, analog, 20x dig i/o, 4x pwm, pulsecounters, ultra laag verbruik, random nummers, watchdogs, 2 uart interfaces, ingebouwde temperatuursensor (moet wel gecalibreerd worden), sleep en deep sleep mode,

Energieverbruik, redelijk spectaculair te noemen:
Sleep mode with I/O wakeup 0.12 µA
Sleep mode with I/O and RC 0.64 µA
Deep sleep mode– measured at 25ºC 100 nA Waiting on chip RESET or I/O event

Ze zijn goed verkrijgbaar, prijzen vallen mee, ergens tussen de 2 en 6 euro afhankelijk van de afname hoeveelheid. Ze hebben een complete software development kit (sdk) inclusief voorbeelden beschikbaar. Voor $250,= heb je een comlete test set.

Modules zijn ook te koop hoef je alleen een antenne aan te knuppen, kost tussen de 10 en 13 euro / st.

Ben benieuwd naar jullie mening. Ik denk dat een dergelijke chip groot kan worden in het iot gebeuren.

Linkjes:
Datasheet:
Modules:
NXP:
rtenklooster
 
Berichten: 377
Geregistreerd: 04 aug 2012, 12:10
Woonplaats: Aduard

Re: Nodo 2.0

Berichtdoor manjh » 15 maart 2015, 12:34

Leuk, maar $250 voor een sdk is niet niks. Arduino compiler kost niets.
Zou NXP ons niet willen sponsoren?
Hans
manjh
 
Berichten: 1173
Geregistreerd: 29 aug 2011, 14:39

Re: Nodo 2.0

Berichtdoor rtenklooster » 15 maart 2015, 12:45

De sdk is gratis.

Een start kit, met WiFi router en arduino compatibel shields rpi voeding USB singles 2x lcd scherm etc etc. kost €250,= Dit valt mee mee.

Ze hebben leuke tools beschikaar, batterij duur calculator etc. De software zelf is beyond studio, hieronder te downloaden.
rtenklooster
 
Berichten: 377
Geregistreerd: 04 aug 2012, 12:10
Woonplaats: Aduard

Re: Nodo 2.0

Berichtdoor bunny007 » 16 maart 2015, 00:25

Ziet er idd erg leuk uit ja, en tamelijk goedkoop, en zuinig kan ze alleen onder de 10$ nog niet vinden, en een "breadboard friendly" versie nog niet onder de 24$ denk daarmee dat de bord versie ook niet goedkoop zal zijn.

http://www.ebay.com/sch/i.html?_from=R4 ... =&_sacat=0
http://www.aliexpress.com/w/wholesale-J ... ext=JN5168

Het lijkt me uiteindelijk toch een prijzig product worden t.o.v. arduino o.i.d. ook misschien wel vreemd dat het na 2 jaar nog niet goed door de gemeenschap is opgepakt.

Wel tof dat er al zo'n leuk spul al op de markt is, en nog maar te bedenken,
wat er nog allemaal gaat komen ;)
R744, Mega, LAN, Nodoshield v1.2, 1xDHT22, 5xDS18B20, 5x8ch relay, 40/8p PCF8574, 5xKAKU, 4x2262, RFID
R744, Mega, LAN, 2xDS18B20, 2x8ch relay, 16/8p PCF8574, 2xHC-SR501
R818, MiniPro, 433RF, 2xMG995 Servo
Orange PI PC (€15) - Lubuntu 14.04 - Domoticz
bunny007
 
Berichten: 129
Geregistreerd: 09 dec 2011, 08:46

Re: Nodo 2.0

Berichtdoor rtenklooster » 16 maart 2015, 11:44

rtenklooster
 
Berichten: 377
Geregistreerd: 04 aug 2012, 12:10
Woonplaats: Aduard


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