Diyembedded.com. Transceiver nRF24L01+ Module with RP-SMA. Description: The nRF24L01 module is the latest in RF modules from SparkFun.
This module uses the 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the nRF2401A and add some extra pipelines, buffers, and an auto-retransmit feature - very nice! This board features a reverse polarized SMA connector for maximum RF range. Please remember, you will need a mating RP-SMA 2.4GHz antenna (listed below). Because of lower costs and better performance, we recommend the nRF24L01 over the original nRF2401A modules. This unit has an onboard 3.3V regulator and has 5V tolerant IO lines. Note: We now populate these boards with the nRF24L01+. NORDIC SEMICONDUCTOR - Standard components RF. NORDIC SEMICONDUCTOR. 2.4GHz Transceiver IC - nRF24L01+
Transceiver nRF24L01+ Module with Chip Antenna. Description: This module uses the newest 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+.
This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the nRF2401A and add some extra pipelines, buffers, and an auto-retransmit feature - very nice! Please note: We now populate these boards with the nRF24L01+. The '+' version of the IC has improved range, sensitivity, and data rates. The command set is backward compatible with the original nRF24L01. Dimensions: 0.8x0.9" Features: Documents: Wireless Buying Guide. When it comes to throwing data over the ether, there are a lot of options.
If you’re confused about what wireless technology is best for your next project then keep on reading. Hopefully our entirely biased view will steer you toward the wireless module of your dreams (or at least your design requirements). Bluetooth While Bluetooth is rarely the less expensive option, it does carry the advantage of being fairly universal.
There is an ever-growing number of Bluetooth enabled devices on the market and almost all of them are capable of communicating with each other. TAGnology_Datasheet_OK5513_RC_V1_0_0501.pdf (application/pdf-Objekt) MIFARE. MIFARE is the NXP Semiconductors-owned trademark of a series of chips widely used in contactless smart cards and proximity cards.
According to the producers, billions of smart card chips and many millions of reader modules have been sold.[1] The technology is owned by NXP Semiconductors (spin off from Philips Electronics in 2006) with headquarters in Eindhoven, Netherlands, and main business sites in Nijmegen, Netherlands, and Hamburg, Germany. The MIFARE name covers proprietary technologies based upon various levels of the ISO/IEC 14443 Type A 13.56 MHz contactless smart card standard.
Variants[edit] The technology is embodied in both cards and readers (also referred to as a Proximity Coupling Device which is suitable to use). The MIFARE name (derived from the term MIkron FARE Collection System) covers seven different kinds of contactless cards: RFID & NFC TAGnology Webshop - günstig RFID & NFC online kaufen - OMNIKEY® 5513 Reader Core Mifare Easy 00037. RFID & NFC TAGnology Webshop - günstig RFID & NFC online kaufen - OMNIKEY® 5553 Reader Board RS232 or RS422/485Compact Multi ISO. ARM. Die Firma ARM stellt selbst keine Prozessoren/Controller her, sondern entwickelt nur sogenannte "IP-Cores", die von Herstellern wie Atmel, Infineon, ST, NXP, TI und vielen anderen lizenziert werden.
Diese Hersteller ergänzen den Core um Speicher und Peripherie. Der Vorteil dieses Modells ist, dass dadurch sehr viele Prozessoren mit unterschiedlichster Ausstattung verfügbar sind, die alle mit dem selben Befehlssatz (und damit dem selben Compiler) programmierbar sind. Allen ARM-Cores gemeinsam ist die 32 Bit RISC-Architektur. Für diese gibt es den klassischen 32bit ARM Befehlssatz und den zusätzlichen, kleineren 16/32 Bit Thumb-Befehlssatz. Die verschiedenen Prozessoren/Controller unterstützen einen oder beide davon.
Seit einigen Jahren sind ARM-basierte Mikrocontroller erhältlich, die aufgrund der vergleichbar einfachen Beschaltung und niedrigem Stromverbrauch eine echte Alternative zu 8-Bit-Controllern wie dem AVR darstellen. ZigBee®/Mesh - End-to-End Wireless Modules, Adapters, Gateways. XBee AdaptersLow-cost XBee adapters with RS232, RS485, USB, and AIO/DIO options Results: 8 Products Supports the ZigBee PRO feature set ZigBee® wireless connectivity for all types of end-point devices Compatible with ConnectPort® X gateways for IP connectivity 802.15.4 device adapters for wireless Personal Area Network (PAN) connectivity Compatible with ConnectPort X family of IP gateways for LAN/WAN connectivity Low-power XBee and extended-range XBee-PRO optionsMore...
Multiple interface options provide broad device support Simple topology to deploy and grow XBee-PRO platform provides extended range Optional NEMA enclosureMore... Plug-and-play USB to XBee network adapter Available in ZigBee mesh (ZB) & multipoint (802.15.4) variants Configure and commission XBee networks easily from your laptop or PC 900 MHz 1 mW to 1 Watt power output (up to 40 mile range) 10 to 125 Kbps RF data rateMore... XBee® & XBee-PRO® 802.15.4 OEM RF Modules.