/r/esp32

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Need help shifting from older ESP version to newer

12 upvotes • A_Killing_Joke

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[ESP32-S3] Can I use these 7 remaining pins to control an E-ink screen via SPI?

10 upvotes • evthrowawayverysad

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Sorry, Not R1 Rabbit. It's about Lottie animation. (LVGL + ESP-IDF)

9 upvotes • 0015dev

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ESP32 display

6 upvotes • SadFrax

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Do I need a voltage divider on a 5v analog sensor if the signal voltage will never go above 3.3?

6 upvotes • zuke76

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Is there a program that you can use to program an esp 32 with but it's sorta like scratch? (With an option to write code instead of using blocks)

5 upvotes • Dropout58

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What's the smart way to get 5v from 6.6v (2 CR123A batteries)? Or other batteries?

5 upvotes • mshaefer

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Are there any BLE long range modules that I can connect to esp32

5 upvotes • vasek005

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Esp32 to AWS IoT Core -> Rule -> Kinesis -> Managed Flink -> Timestream

5 upvotes • umadbruddax

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Many projects combine esp32 together with a stepper motor driver. If I could, I would create my own mini board combining these two, but I don't have the knowledge or equipment to do so. Are there any alternatives?

5 upvotes • illusior

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
Need help shifting from older ESP version to newer	12	A_Killing_Joke
[ESP32-S3] Can I use these 7 remaining pins to control an E-ink screen via SPI?	10	evthrowawayverysad
Sorry, Not R1 Rabbit. It's about Lottie animation. (LVGL + ESP-IDF)	9	0015dev
ESP32 display	6	SadFrax
Do I need a voltage divider on a 5v analog sensor if the signal voltage will never go above 3.3?	6	zuke76
Is there a program that you can use to program an esp 32 with but it's sorta like scratch? (With an option to write code instead of using blocks)	5	Dropout58
What's the smart way to get 5v from 6.6v (2 CR123A batteries)? Or other batteries?	5	mshaefer
Are there any BLE long range modules that I can connect to esp32	5	vasek005
Esp32 to AWS IoT Core -> Rule -> Kinesis -> Managed Flink -> Timestream	5	umadbruddax
Many projects combine esp32 together with a stepper motor driver. If I could, I would create my own mini board combining these two, but I don't have the knowledge or equipment to do so. Are there any alternatives?	5	illusior