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ESP32-S3 WROOM N16R8 Development Board WiFi Bluetooth
Sursă: https://publi24.ro
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Găsit: 18-08-2025
Va fi șters: 25-08-2025
Detalii: ESP32-S3 WROOM N16R8 Development Board WiFi Bluetooth ESP32-S3 WROOM Flash 16MB, 8MB RAM Feature: 1. Excellent Wi-Fi performance: integrated IEEE 802.11b g n protocols to ensure high-speed and stable connection. 2. Advanced Bluetooth subsystem: supports Bluetooth 5 (LE) and Bluetooth Mesh to achieve long-distance communication. 3. Efficient data processing ... Sector 5, Bucuresti azi 86 RON Telefon validat ESP32-S3 WROOM Flash 16MB, 8MB RAM Feature: 1. Excellent Wi-Fi performance: integrated IEEE 802.11b g n protocols to ensure high-speed and stable connection. 2. Advanced Bluetooth subsystem: supports Bluetooth 5 (LE) and Bluetooth Mesh to achieve long-distance communication. 3. Efficient data processing capability: built-in 32-bit LX7 dual-core processor, providing a balance of powerful computing performance and low power consumption. 4. Multiple wireless function integration: Wi-Fi and Bluetooth LE share the same antenna to optimize multi-tasking. 5. High temperature and stable operation: excellent performance, stable operation even in high temperature environment, suitable for various harsh working environments. Product introduction: ESP32-S3 integrates 2.4GHz Wi-Fi (802.11b g n) and supports 40MHz bandwidth; its low-power Bluetooth subsystem supports Bluetooth5 (LE) and BluetoothMesh, and can achieve long-distance communication through Coded PHY and broadcast extension. It also supports 2Mbps PHY to increase transmission speed and data throughput. ESP32-S3s Wi-Fi and BluetoothLE radio frequency performance are excellent and can work stably even at high temperatures. ipex Performance parameters: Support IEEE802.11b g n protocol Support 20MHz and 40MHz bandwidth in 2.4GHz band Support 1T1R mode, data rate up to 150Mbps Wireless Multimedia (WMM) Frame aggregation (TX RX A-MPDU, TX RX A-MSDU) Immediate Block ACK Fragmentation defragmentation Low power Bluetooth (BluetoothLE): Bluetooth5, Bluetooth Mesh High power mode (20dBm) Support rate 125Kbps, 500Kbps, 1Mbps, 2Mbps Wi-Fi and Bluetooth coexist, sharing the same antenna 32-bit LX7 dual-core processor, main frequency up to 240MHZ PCB board size: 62.6mm*28.3mm e1t35 al3x s6o Publi24_1748332495
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ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core
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ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, ... Timisoara, Timis azi 45 RON 55 RON Telefon validat ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applicationsHigh performance-price ratio
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A găsit pe: publi24.ro
Data: 04.06|05:02
ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, ... Timisoara, Timis azi 45 RON 55 RON Telefon validat ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applicationsHigh performance-price ratio Small volume, easily embeded to other products Strong function with support LWIP protocol, Freertos Supporting three modes: AP, STA, and AP+STA Supporting Lua program, easily to develop Publi24_19704483
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Data:
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Placă de Dezvoltare, Modul ESP32 Ecran Touch TFT 2.8", WiFi, Bluetooth 180 lei Nou Bragadiru - 26 aprilie 2025Salvează ca favorit 180 lei: Factura, Garantie 24 Luni, Retur 14 zile Livrare prin Olx ''Cumpara cu Livrare'', Fan Curier, Posta sau Sameday EasyBox Coletul va fi trimis in ziua efectuatrii comenzii sau a doua zii Daca sunteti...
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Data: 27.04|00:06
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ESP32 wifi +bluetooth ultra low power dual core pini ADC si DAC inclus Iot automatizari
A găsit pe: publi24.ro
Data:
28.05|10:01
ESP32 wifi +bluetooth ultra low power dual core pini ADC si DAC inclus Iot automatizari ESP32 wifi +bluetooth ultra low power dual core pini ADC si DAC inclus Iot automatizari
Introduction:
ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters,
and power management module. The entire solution takes up the least amount of printed circuit board area.
This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology,
power and RF properties best, which is safe, reliable, and scalable to a variety of applications.
Features:
High performance-price ratio
Small volume, easily embeded to other products
Strong function with support LWIP protocol, Freertos
Supporting three modes: AP, STA, and AP+STA
Supporting Lua program, easily to develop Publi24_19853674
A găsit pe: publi24.ro
Data: 28.05|10:01
ESP32 wifi +bluetooth ultra low power dual core pini ADC si DAC inclus Iot automatizari ESP32 wifi +bluetooth ultra low power dual core pini ADC si DAC inclus Iot automatizari Introduction: ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications. Features: High performance-price ratio Small volume, easily embeded to other products Strong function with support LWIP protocol, Freertos Supporting three modes: AP, STA, and AP+STA Supporting Lua program, easily to develop Publi24_19853674
0
Kit 2x ESP32 - Wifi Bridge UART, TTL, RS485, CAN, Modbus etc wireless, 3.3V, 5V, USB
A găsit pe: publi24.ro
Data:
21.06|07:03
Kit 2x ESP32 - Wifi Bridge UART, TTL, RS485, CAN, Modbus etc wireless, 3.3V, 5V, USB Wifi Bridge UART (upgradabil la CAN, RS485, MOD-BUS ...etc) comunicatii peer to peer - local fara internet independent de reteaua wifi din casa. Produsele se vand sub forma de kit, ansamblarea va fi facuta de catre utilizator, doar firmware vine scris si configurat. Kit bridge UART: - format 2x ... Sector 5, Bucuresti azi 130 RON Telefon validat Wifi Bridge UART (upgradabil la CAN, RS485, MOD-BUS ...etc) comunicatii peer to peer - local fara internet independent de reteaua wifi din casa.
Produsele se vand sub forma de kit, ansamblarea va fi facuta de catre utilizator, doar firmware vine scris si configurat.
Kit bridge UART:
- format 2x ESP32 - 30 pini (ca in poza) - fara alte componente, carcasa, fire etc
- Modulul ESP32 are mufa micro USB
- Alimentare 3.3v, 5V
- cost 130 Lei
- - - - - - - - - - - - - - - - - - - - - - - -
Optional upgrade pentru un kit de 2 module:
- 2x module adapter TTL la CAN RS485, UART si sursa izolatoare - cost 90 Lei
- - - - - - - - - - - - - - - - - - - - - - - -
Optional DOAR firmware:
- rescriere firmware pe orice ESP32S al clientului (se face pe loc).
- cost 25 Lei
- - - - - - - - - - - - - - - - - - - - - - - -
Descrie si implementari avansate:
- faciliteaza conexiune wireless a doua dispozitive ce au porturi fizice de RS 485, CAN si UART
- viteza stardard incepand de la 50 bps pana la 921600 bps
- latenta redusa tipic 5-10ms (max 20-25ms) pentru aplicatii critice unde acest indicator conteaza
- sincronizare tipic 1 secunda, resincronizare conexiune la min 5 sec incepe cautare - timp de timeout configurabil
- selectie canale de lucru 2.4Ghz de exemplu de la 2-6 ori fixe, etc
- cautare automata canale 1-13 si selectie cel mai liber Wifi 2.4Ghz
- reincepere cautare canale libere daca exista pierderi de pachete, semnal slab ori interferente radio (2 min timeout)
- reglaj automat al puterii in functie de semnal (comunica intre ele si ajusteaza semnalul automat individual)
- auto recovery daca bridge-ul s-a intrerupt
- meniu configrare parametri (baudrate, mac, semnal, canale selectie, timeout si parola)
- watchdog in diverse stagii in functii de lucru
- parola la meniu configuratie
- indicator stare led (searching, connected si link transmisii date)
- keep alive - PING (automat la 2 sec cand nu comunica si la max 60 sec cand exista comunicatie)
- wifi payload curat de informatii seriale max 250 bytes (e destul)
Meniu configuratie:
- adresa MAC (master slave)
- baud rate de la 50bps pana la 921600 bps
- setare timeout - tipic 5 sec (timpul minim in care decide cand e offline pentru a reincepe resincronizarea)
- setare min canal de lucru (1-13)
- setare numar max canal de lucru (1-13)
- setare semnal min acceptat (daca se seteaza max, el se va stabiliza la max marind automat puterea)
- setare parola meniu
De ce bridge over Wifi:
- la nivel hardware modulul driverul (485, CAN si UART) este izolat galvanic pe alimentare si comunicatie
- eliminarea de cabluri conexiune fara distrugere elemente de constructie
- conexiune intre dispozitive la distanta wireless, distanta depinde strict de castig antene cat si de mediu: exemplu antena 2-3 dbi in interior 10-30m si in exterior linie dreapta pana la 100m - fara obstacole
- viteza mare de transmisie (pana la 921600 bps)
- izolare galvanica (nu necesita conexiune fizica)
- un bridge universal configurabil in, aproape, orice interfatare cu orice dispozitiv
Nota:
- In principiu cu puterea de emisie standard (aproximativ de max 100mW) si cu antene unidirectionale cu castig 6-9dbi se poate ajunge cu usurinta la distane de pana la 1000m (in linie dreapta).
(p5o5 e1t35 al3x s6o v3ct05, inverter, bms, industrial, cnc)
- - - - - - - - - - - - - - - - - - - - - - - - -
Livrare in Bucuresti si in tara:
digitalelectron.wordpress.com Publi24_1745611786
A găsit pe: publi24.ro
Data: 21.06|07:03
Kit 2x ESP32 - Wifi Bridge UART, TTL, RS485, CAN, Modbus etc wireless, 3.3V, 5V, USB Wifi Bridge UART (upgradabil la CAN, RS485, MOD-BUS ...etc) comunicatii peer to peer - local fara internet independent de reteaua wifi din casa. Produsele se vand sub forma de kit, ansamblarea va fi facuta de catre utilizator, doar firmware vine scris si configurat. Kit bridge UART: - format 2x ... Sector 5, Bucuresti azi 130 RON Telefon validat Wifi Bridge UART (upgradabil la CAN, RS485, MOD-BUS ...etc) comunicatii peer to peer - local fara internet independent de reteaua wifi din casa. Produsele se vand sub forma de kit, ansamblarea va fi facuta de catre utilizator, doar firmware vine scris si configurat. Kit bridge UART: - format 2x ESP32 - 30 pini (ca in poza) - fara alte componente, carcasa, fire etc - Modulul ESP32 are mufa micro USB - Alimentare 3.3v, 5V - cost 130 Lei - - - - - - - - - - - - - - - - - - - - - - - - Optional upgrade pentru un kit de 2 module: - 2x module adapter TTL la CAN RS485, UART si sursa izolatoare - cost 90 Lei - - - - - - - - - - - - - - - - - - - - - - - - Optional DOAR firmware: - rescriere firmware pe orice ESP32S al clientului (se face pe loc). - cost 25 Lei - - - - - - - - - - - - - - - - - - - - - - - - Descrie si implementari avansate: - faciliteaza conexiune wireless a doua dispozitive ce au porturi fizice de RS 485, CAN si UART - viteza stardard incepand de la 50 bps pana la 921600 bps - latenta redusa tipic 5-10ms (max 20-25ms) pentru aplicatii critice unde acest indicator conteaza - sincronizare tipic 1 secunda, resincronizare conexiune la min 5 sec incepe cautare - timp de timeout configurabil - selectie canale de lucru 2.4Ghz de exemplu de la 2-6 ori fixe, etc - cautare automata canale 1-13 si selectie cel mai liber Wifi 2.4Ghz - reincepere cautare canale libere daca exista pierderi de pachete, semnal slab ori interferente radio (2 min timeout) - reglaj automat al puterii in functie de semnal (comunica intre ele si ajusteaza semnalul automat individual) - auto recovery daca bridge-ul s-a intrerupt - meniu configrare parametri (baudrate, mac, semnal, canale selectie, timeout si parola) - watchdog in diverse stagii in functii de lucru - parola la meniu configuratie - indicator stare led (searching, connected si link transmisii date) - keep alive - PING (automat la 2 sec cand nu comunica si la max 60 sec cand exista comunicatie) - wifi payload curat de informatii seriale max 250 bytes (e destul) Meniu configuratie: - adresa MAC (master slave) - baud rate de la 50bps pana la 921600 bps - setare timeout - tipic 5 sec (timpul minim in care decide cand e offline pentru a reincepe resincronizarea) - setare min canal de lucru (1-13) - setare numar max canal de lucru (1-13) - setare semnal min acceptat (daca se seteaza max, el se va stabiliza la max marind automat puterea) - setare parola meniu De ce bridge over Wifi: - la nivel hardware modulul driverul (485, CAN si UART) este izolat galvanic pe alimentare si comunicatie - eliminarea de cabluri conexiune fara distrugere elemente de constructie - conexiune intre dispozitive la distanta wireless, distanta depinde strict de castig antene cat si de mediu: exemplu antena 2-3 dbi in interior 10-30m si in exterior linie dreapta pana la 100m - fara obstacole - viteza mare de transmisie (pana la 921600 bps) - izolare galvanica (nu necesita conexiune fizica) - un bridge universal configurabil in, aproape, orice interfatare cu orice dispozitiv Nota: - In principiu cu puterea de emisie standard (aproximativ de max 100mW) si cu antene unidirectionale cu castig 6-9dbi se poate ajunge cu usurinta la distane de pana la 1000m (in linie dreapta). (p5o5 e1t35 al3x s6o v3ct05, inverter, bms, industrial, cnc) - - - - - - - - - - - - - - - - - - - - - - - - - Livrare in Bucuresti si in tara: digitalelectron.wordpress.com Publi24_1745611786
