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Details
| Topologie | Sonstige Topologie |
| IC-Revision | 2.0 |
Beschreibung
The STEVAL-ESL1KCB is a modular application example of a wireless electronic shelf label (ESL) featuring Bluetooth® LE and NFC connectivity. The kit includes two boards.The STEVAL-ESLWB0CB with the ultralow power wireless STM32WB09KE microcontroller grants the communication with another Bluetooth® LE device acting as an access point to set the ESL display (price, text, icons) via PAwR packets.The STEVAL-ESLST25CB with the ST25DV04KC dynamic NFC/RFID tag IC stores more product information like the address of a web page.The STEVAL-ESLWB0CB can run the ESL application STM32WB0-BLE-PAwR-ESL.
Eigenschaften
Ultralow power wireless STM32WB09KE microcontroller based on the Arm Cortex®‑M0+ core, featuring 512 Kbytes of flash memory and 64 Kbytes of SRAM in a VFQFPN32 packageSupports Bluetooth® LE SIG specification v5.4 PAwR featureST25DV04KC-IE6C3 dynamic NFC/RFID tag IC with 4-Kbit EEPROMOn-board 2.4 GHz PCB antennaOn-board 13.56 MHz inductive antennaSTLINK-V3SET target connectorUser LEDUser and reset push buttons1.54 inches E-Ink displayCR2032 battery holderDedicated STM32 hotspot containing firmware and setup guide
Typische Anwendungen
- Point of sales and retail logistics
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | λDom typ.(nm) | Farbe | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chiptechnologie | 2θ50% typ.(°) | L(µH) | IR(A) | ISAT(A) | RDC(mΩ) | fres(MHz) | R | Tol. R | PRated(W) | TCR(ppm/ °C) | TCR(ppm/ °C) | VE(V) | L(mm) | B(mm) | H(mm) | Betätigungskraft(g) | Elektrische Lebensdauer(Cycles) | Actuator-Farbe | Waschbar | Dampfphasenprozess | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMTW SMT Mono-color TOP LED Waterclear, 605 nm, Bernstein | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWL-SMTW SMT Mono-color TOP LED Waterclear | dominante Wellenlänge [typ.]605 nm | FarbeBernstein | Spitzen-Wellenlänge [typ.]610 nm | Lichtstärke [typ.]330 mcd | Durchlassspannung [typ.]2 V | ChiptechnologieAlInGaP | Abstrahlwinkel Phi 0° [typ.]120 ° | – | – | – | – | – | – | – | – | – | – | – | Länge3.5 mm | Breite2.8 mm | Höhe1.9 mm | – | – | – | – | – | ||||
 | WE-LQS SMT-Speicherdrossel, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-LQS SMT-Speicherdrossel | – | – | – | – | – | – | – | Induktivität10 µH | Nennstrom1.2 A | Sättigungsstrom1.7 A | Gleichstromwiderstand150 mΩ | Eigenresonanzfrequenz28 MHz | – | – | – | – | – | – | Länge4 mm | Breite4 mm | Höhe1.8 mm | – | – | – | – | – | ||||
 | WS-TASU SMT Tact Switch 4.7x3.5 mm side push, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWS-TASU SMT Tact Switch 4.7x3.5 mm side push | – | – | – | – | – | – | – | – | Nennstrom0.05 A | – | – | – | – | – | – | – | – | – | – | – | Höhe1.65 mm | Betätigungskraft160 g | Elektrische Lebensdauer200000 Cycles | Actuator farbeWeiß | WaschbarNein | Dampfphasenprozessnicht spezifiziert | |||
 | WRIS-RSKS Dickschicht Widerstand, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWRIS-RSKS Dickschicht Widerstand | – | – | – | – | – | – | – | – | – | – | – | – | Widerstand750 Ω | Widerstand±1% | Nennleistung0.1 W | Temperaturkoeffizient von Widerständen (min.)-100 ppm/ °C | Temperaturkoeffizient von Widerständen (max.)100 ppm/ °C | Begrenzungselementspannung50 V | Länge1 mm | Breite0.5 mm | Höhe0.35 mm | – | – | – | – | – |