Aokin ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino...

Name: Aokin ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino...
Brand: Aokin
SKU: L1315242
Price: 14.99 USD
Availability: InStock

6 REVIEWS

SKU: L1315242

VENDOR: Aokin

$17.24$14.99

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Aokin ESP32 ESP-32S NodeMCU-32S ESP-WROOM-32 Development Board 2.4 GHz WiFi and Bluetooth Dual Cores Microcontroller ESP-WROOM-32 Chip for Arduino NodeMCU, 1 Pcs
2.4 GHz dual-mode Wifi and Bluetooth development with 4 MB of flash.
Powerful, small volume. Support LWIP protocol, Freertos.
Support three modes: AP, STA, AP+STA coexistence mode.
Compatible with Arduino, Nodemcu, and MicroPython, can be programmed with for the Arduino IDE and Lua, can fit on a solderless breadboard, makes your development easier.
The 2.4 GHz Wifi and Bluetooth dual-mode chip adopts low-power 40nm technology, which has the best power consumption and RF performance, safe and reliable, and easy to expand to various applications.

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3rd set of 2 Ive ordered, but.

The pins had solder bridges on them which was hard to see but was throwing off the code. I had to separate the bridge to get it to function.

Computer on a chip

ESP32 with all you need, but not more. WiFi, Bluetooth, programmable, low energy footprint, USB powered. If you have a project that you need to remotely monitor, this is the controller you want.

Support, actual support!

These came with a letter size page, printed on two sides, some in color that told the bugaboos that I have found on the Net. What I was sweating is figuring out which of the zillion of esp-32 modules that got downloaded into the Arduino IDE when I loaded the modules according to web instructions, these are. The sheet that came with the modules tells which to use! YEAH!! The page also has a color pinout diagram.

A problem overcome

Works as advertised. I had a problem getting my first program to download using the Arduino IDE. The googled fix was to pull the usb cable, press the tiny IOO button and continue pressing while replugging the cable. Then to download that same button must be pressed when the ...._____.... sequence shows up.

Works well but poor quility

One of the installed contact strip on each unit is on an angle so they will not plug into a bread board i will have to rework one contact strip on each unit. They both work just fine but will be hard to work with until I rework the pins on one side.

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