Search found 23 matches

by ESP_Stanza
Mon Aug 21, 2023 9:07 am
Forum: 硬件问题讨论
Topic: ESP32模组选型
Replies: 1
Views: 2613

Re: ESP32模组选型

ESP32-S3-WROOM-1-N16R8 这个模组可以使用 ESP-Skainet

https://github.com/espressif/esp-skaine ... ADME_cn.md
by ESP_Stanza
Fri Aug 18, 2023 6:15 am
Forum: 硬件问题讨论
Topic: 请教硬件芯片与模块命名规范
Replies: 3
Views: 3236

Re: 请教硬件芯片与模块命名规范

如果需要方便记忆的话,以下是我个人的记忆点,供参考,不代表官方解释 ESP32-C 系列面向的是性价比型市场,用户偏重使用连接功能,可以理解为 C 代表 Cost-down ESP32-S 系列面向的是高性能应用市场,用户偏重使用处理功能,可以理解 S 代表 Strengthen ESP32-P 系列是乐鑫进一步加强注重应用处理的市场,且不带连接功能,可以理解 P 代表 Processor。如果用户需要连接,但 S 系列中还没有满足的话,可以选择 P 和 C 系列搭配使用。 ESP32-H 系列是为智能家居协议 MATTER 中的 Thread 而起,可以理解 H 代表 Home S 系列中的...
by ESP_Stanza
Tue Feb 28, 2023 11:38 am
Forum: 硬件问题讨论
Topic: 请教硬件芯片与模块命名规范
Replies: 3
Views: 3236

Re: 请教硬件芯片与模块命名规范

S 系列面向的是高性能应用市场,C 系列面向的是性价比型市场。 举个例子: 同是单 Wi-Fi MCU,S2 可以视同为更高性能的 ESP8266; 同是 Wi-Fi + 蓝牙 combo,ESP32-C3 可以视同为精简版的 ESP32(最早的不带后缀的 ESP32 那款),而 ESP32-S3 则是更强性能的 ESP32。 还记得当年的 iphone 5、iphone 5c 和 iphone 5s 么? :D 选择最适合自己应用的芯片方案即可。 --------------- W 在 R 的前面是不发音的,所以 WROOM=ROOM,WROVER=ROVER 乐鑫的第一代模组是 ESP82...
by ESP_Stanza
Thu Jun 22, 2017 11:54 am
Forum: General Discussion
Topic: WROOM32 v1.0 vs v1.1 different trace antenna layout
Replies: 5
Views: 8752

Re: WROOM32 v1.0 vs v1.1 different trace antenna layout

Sorry to make you confuse. ESP-WROOM-32 provided by sales department now is v1.0. v1.1 is a better design. If you want to design your own module, you can use this reference design. Since v1.0 has been mass produced and has gained many certifications, we have no plan to MP v1.1 version again and will...
by ESP_Stanza
Thu Dec 01, 2016 7:41 am
Forum: News
Topic: ESP-IDF 1.0 Release plan
Replies: 59
Views: 110162

Re: ESP-IDF 1.0 Release plan

Sorry, the release is delayed to this weekend.

We are still working on it. Last testing.
by ESP_Stanza
Sun Apr 10, 2016 5:42 am
Forum: General Discussion
Topic: ESP32 Price
Replies: 17
Views: 48074

Re: ESP32 Price

The public price of ESP32 is not decided yet. It is ESP31B that we have once provided to those beta testers. We have stopped providing ESP31B, since even Espressif does not have stock now. So no one could use real ESP32 to have FCC report before July except ESPRESSIF. Thank you for the information t...
by ESP_Stanza
Thu Feb 11, 2016 4:24 am
Forum: General Discussion
Topic: Evaluation of ESP32
Replies: 2
Views: 7419

Re: Evaluation of ESP32

Sorry, our beta tester program has closed.

The chip will be in mass production soon in March. And you will find it on market during Q2.
by ESP_Stanza
Tue Dec 29, 2015 12:17 pm
Forum: General Discussion
Topic: ESP32是一款什么样的芯片?和ESP8266有什么关联和区别
Replies: 2
Views: 27955

Re: ESP32是一款什么样的芯片?和ESP8266有什么关联和区别

ESP8266 是单核 Tensilica L106 (32位MCU)的Wi-Fi芯片,主频最高可达160MHz。

ESP32 是双核Tensilica L108 (32 位MCU)的Wi-Fi芯片,主频更高可达250MHz,性能更强,内存更大有400KB SRAM。另外还集成了蓝牙BLE。

由于ESP32的MCU性能更强,内存更大,可以处理包括音频、视频在内的更复杂Wi-Fi应用。还可以应用在需要蓝牙和Wi-Fi共存的IOT场景中。