Ihr Warenkorb ist leer
Ihr Warenkorb ist leer Eigenschaften:
Hohes Leistungs-Preis-Verhältnis
Kleines Volumen, einfach in andere Produkte einzubetten
Unterstützung des Lua-Programms, einfach zu entwickeln
Kompletter Mikrocontroller mit WLAN (802.11bgn) und Bluetooth (Classic und LE)
Reset- und Boot-Tasten sind vorhanden, so dass eine neue Firmware schnell und einfach installiert werden kann
Das Entwicklungsboard kombiniert eine CPU mit 2 Tensilica LX6-Kernen, die mit bis zu 240 MHz getaktet sind, und 512 Kilobyte SRAM in einem einzigen Mikrocontroller-Chip
Referenzlinks von ESP32 unten:
https://github.com/espressif/arduino-esp3
https://github.com/Nicholas3388/LuaNode
https:// github.com/nodemcu/nodemcu-firmware/tree/dev-esp32
Tipps:
Wenn Sie das Programm auf ESP32 herunterladen, müssen Sie die IOO-Taste 1-2 Sekunden lang drücken.
Lieferumfang:
3 x ESP-WROOM-32 ESP-32S 38-Pin-Entwicklungsplatine
Douglas A Hottman
Bewertet in den USA am23. September 2024
These ae exactly what they are supposed to be. I use them with ESPHome/Home Assistant. I have added a temperature sensor (SHTC3) and a light sensor (BH1750FVI) to the two separate I2C buses on one board. It has worked perfectly. I am going to add an ultrasonic sensor (HC-SR04) to another of the boards to make a presence sensor for cars in my garage today.
Brad Mears
Bewertet in den USA am5. März 2023
Two nice things about this board - it came with the headers already installed and the silkscreen includes very clear, legible labeling for all the pins.One significant drawback though - it is wider than most ESP32 boards and when you put it in a standard solderless breadboard, you only have one row of empty holes left over. NOT one row on each side of the gutter - just one row. It takes up all the rows on half of the board and all but one on the other half. If you want to do prototyping, you'll have to use two breadboards side by side with the ESP32 spanning between them. Not a huge deal but you should be aware of this physical restriction.Using PlatformIO under Visual Code, I was able to program this by selecting the board ID 'epesy_wrooom'. That was a close enough match that it seemed to work okay.
DOUBLEXX
Bewertet in Deutschland am 2. Februar 2023
Auserdem ist der Preis recht hoch, und wieso schafft der nur 11000HZ müsste eigentlich locker 80000Hz schaffen.... Nicht zufrieden
dinkeldorf
Bewertet in den USA am19. Februar 2023
Two weeks into an Home Assistant project. I needed some BLE sensor data preferably - as a VM - not directly from the HA server. This fit the bill! I had some issues with my Eero network that was a default config issue with ESPHome and not this device. It took a while to diagnose but got there in the end. And now I'm excited about the two extra boards I have left to tinker with. As a tech / product / management guy, long past being a coder, shocked how easy and powerful it all is. If you're like me, google, be patient, stick it out.
Philipp G.
Bewertet in Deutschland am 25. Februar 2022
Bis jetzt keine Ausfälle oder ähnliches.
Customer
Bewertet in den USA am12. Oktober 2020
Great boards for working with the ESP32. Exposes all the necessary pins and works great with the Arduino IDE. With the Arduino IDE, there is no need to hold the boot button to program. I've been told that IS a problem with platform io, but I don't know that firsthand.I've already purchased more of these -- they are now my go to ESP32 dev boards.This appears to exactly match the schematic for a Doit V1 that are available online.Two items I've found working with these:1) If they reboot when attempting to connect to wifi, check your power supply. They pull between 500-600ma instantaneously when connecting, and many computers and hubs will drop the connection at 500ma. If they get assigned a new usb serial port at reboot, this is happening to you.2) There is basically no heat sink copper on the ldo regulator. While it can handle input voltages to 20v, it will overheat and fail quickly dropping that much voltage. I smoked one feeding it 12v at 70-80ma of power draw. If you have a higher voltage power supply, drop it to 5v with a switching regulator ahead of the vin connection.
Michael Ochtman
I've used and abused my three boards for almost a year and had great fun. One item to be aware of is a silkscreen error. The GPIO pin G33 between G25 and G32 is incorrectly marked G23. This is only a silkscreen error and no issues with the physical pins. They make a wonderful gift for the curious hobbyist or the developer who has outgrown the arduino environment.
Produktempfehlungen
