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3PCS ESP32 Breakout Board GPIO 1 into 2 Compatible with 30 Pins ESP32S ESP32 Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for Arduino

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$12.99

$ 6 .99 $6.99

In Stock

1.Color:5pcs


About this item

  • GPIO 1 INTO 2: The esp32 breakout board can expand one GPIO pin of esp32 development board to two.Convenient to reuse all pins in smart home DIY projects. Great breadboard alternative.
  • 30Pins ref asin:B0BK13HWBJ ; B08D5ZD528 ; B07WCG1PLV ; B0B11N1X8R ; B0B19KRPRC ; B0B19DXFHX
  • The expansion board is a double-layer board. One pin is wired on both sides. Therefore, the circuit is stable and highly reliable, and there will be no poor circuit contact and unstable signal transmission.
  • Compatible with ESP32 board.These boards fit the 30 pin ESP32(ESP32 as the picture show)
  • Pin Header & Screw Terminal. you can select them as you asked
  • AITRIP breakout board can expand one GPIO pin of ESP32 development board to two, which is very nice for you to reuse all pins , it is a good tool for your smart home projects. Nice breadboard alternative


30Pins ref asin:

B0BK13HWBJ ;

B08D5ZD528 ;

B07WCG1PLV ;

B0B11N1X8R ;

B0B19KRPRC ;

B0B19DXFHX

Pay attention to :

Only compatible with 30 PIN Version ESP-WROOM-32 development board. Not applicable to other versions

Specifications:

PCB material: high quality FR-4 material

PCB layers: 2 layers

PCB thickness: 1.6mm

Pads: tin plated

Size: 6.3 * 6.6 * 1cm (L*W*H)

Package Include :

3x ESP32 Breakout Board GPIO 1 into 2 for ESP-32S 30PIN Terminal Screw Board


John
Reviewed in the United States on February 5, 2025
Imaging micropython to the board revealed that it was not an S3 variant that was initially expected. Should have expected this at the price. It should still work for the intended uses for now, so won't dock any stars.esptool.py v4.8.1Serial port /dev/ttyUSB0Connecting....Detecting chip type... Unsupported detection protocol, switching and trying again...Connecting....Detecting chip type... ESP32Chip is ESP32-D0WD-V3 (revision v3.1)Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme NoneCrystal is 40MHzMAC: xx.xx.xx.xx.xx.xxUploading stub...Running stub...Stub running...Manufacturer: 85Device: 2016Detected flash size: 4MBFlash voltage set by a strapping pin to 3.3VQuality looks decent, but noticed/tested two cold solder joints on the pins, and one severely bent pin (Docked 2 stars for horrible QA). Once the iron took care of the joints and the pliers corrected the bent pin, I connected it to the workstation to target an installation of blinker (using arduino studio).Unfortunately, this didn't work, as the application kept complaining that it wasn't an S3 chip. So I moved on to testing with esptool to find out that it wasn't an S3 chip at all.If you're considering a purchase of an S3, please look elsewhere. BUT if you're just looking for a cheap ESP32S chip, this may do your project the perfect amount of good! Just be aware that there may be QA issues that need to be corrected prior to use!
I'm a real customer
Reviewed in the United States on February 27, 2025
Don't feel like using those cheap breadboards with loose and faulty connects?Why didn't i discover these sooner!!! Love the screws for securing wires.Use one of these for your projects and it's SOOO much easier.
James Melton
Reviewed in the United States on February 12, 2025
Boards are working as designed
Tony
Reviewed in the United States on December 29, 2024
They work great for my esp32 boards, much better than using jumper wires and without having to solder connections on permanently. They feel solid and the connections all hold tight. They work exactly as they are supposed to and for a great price.
S. A. ROBBINS
Reviewed in the United States on December 22, 2024
I've used a wide variety of small microcomputer modules and was disappointed with these ESP32 modules. Any library uses a huge amount of memory and takes an inordinate amount of time to compile and download. What I try to do now is set it for a regular Arduino module (like a Nano) at least to see if it will compile without the library.I was also disappointed that they have the classic bluetooth instead of BLE (bluetooth low energy). That means that I cannot use these modules for applications that require or use BLE.Another issue is that the A/D is only 10 bit with apparently 12 bit not being usable.Overall a somewhat limited module in terms of interfaces and capabilities.
It’s me !
Reviewed in the United States on December 15, 2024
Great working esp32 with break out boards.
IR
Reviewed in the United States on November 1, 2024
Very simple n good
Nate St.Clair
Reviewed in the United States on October 17, 2024
I love how easy this makes wiring up projects, my only complaint is that the wire terminals are pretty small. I bought these for LED lights strip projects and it's a struggle to get 18AWG stranded wires into the small terminals.