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| Specifications | |
|---|---|
| Brand name | Aitexm robot |
| Origin | Mainland china |
| Hign-concerned chemical | None |
| Condition | New |
| Type | Voltage regulator |
| Supply voltage | Wireless module |
| Dissipation power | Esp32-devkitc-32 expansion board |
| Is_customized | Yes |
| Operating temperature | Esp32 development board type-c/micro usb cp2102 |
| Package | Smd |
| Choice | Yes |
| Wi-fi protocol | 802.11 b/g/n (802.11n, speed up to 150 mbps) |
| Bluetooth protocol | Compliant with bluetooth v4.2 br/edr and ble standards |
| Bluetooth radio | Nzif receiver with -97 dbm sensitivity, class-1, class-2 and class-3 transmitters, afh |
| Bluetooth audio | Cvsd and sbc audio |
| Module interface | Sd card, uart, spi, sdio, i2c, led pwm, motor pwm, i2s, ir, pulse counter, gpio, capacitive touch sensor, adc, dac, two-wire automotive interface (twai®, compatible with iso11898- 1) |
| On-chip sensor | Hall sensor |
| Integrated spi flash | 4 mb |
| Working voltage/supply voltage | 3.0 v ~ 3.6 v |
| Frequency range | 2.4 ghz ~ 2.5 ghz |
| Test reliability | Htol/htsl/uhast/tct/esd |
| Data transmission rate | Up to 150 mbps |
| Antenna output power | 20 dbm |
| Operating system | Freertos with lwip |
| Built-in security | Tls 1.2 with hardware acceleration |
| Ota upgrade support | Yes |
Received item as described. Fast delivery!
Very fast, reliable delivery - 1A - gladly again - thank you :-)
All good but reducing 12v to 3,3v doesn’t work
Good, as described
Shipped quickly. Delivered in 11 days. Visually matches the description. Haven't checked the functionality yet. Thank you
Good packaging and fast delivery. Still not tested but i hope will work fine
Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended. Really good. Highly recommended.
No problem.
Everything is great, anytime again.
Product as described
Very good product, and the delivery arrived before the deadline. I recommend it.
it didn't work
Good
Very fast delivery.
Good
The soldering is of high quality. I haven't checked for functionality.
Product conforms to the description, fast and careful shipping, trustworthy seller!
Ok, I recommend the seller.
Excellent card, very well made, the colors of the pins are very useful for distinguishing them better, I am really very satisfied.
Excellent!
Thank you, it arrived quickly. I'll let you know once I check it.
Good board for making jokes, giving Arduino. I haven't tried it yet but it seems great, good finish. I have to test it, thank you, I recommend it.
Everything is great. The product meets the stated specifications. Fast delivery.
standard quality works perfectly with esp32 wroom
Good
Everything is fine, goods as described!
Https:// 192.168.55.109:8080 Welcome to gboard clipboard, any text that you copy will be saved here.
Just what i was looking for. Thank you.
Quick delivery. Item arrived as described and in good condition.
Ok, I recommend.
Nice
perfectly corresponding to the order placed. arrived on schedule
Great part - I will buy again
Great product arrived quickly despite being held at customs for inspection, arrived much earlier than expected.
Everything is fine so far, arrived as described.
bought on impulse, but I hope to experiment with as ESP32 which I've had for some time.
Great quality of the product
I ordered with USB-C and it came with micro
Everything correct
Product matches the description. OK.
The welds of the support are poorly made (connector is bent) and it's difficult to fit the card.
Nice board don't fit mine
As described, same as photo. Not tested, but quality seems fine. Decently packed. Arrived very promptly (6 days to the uk).
Very good. Everything is okay, but not yet tested, thank you
Well received, but not yet tested. It is indeed a set of 4 ESP32 38-pin with their bases. I could add a comment after the first use, if it won't be too late.
It’s not bad, but not good.
Received in a hermetic and anti-statistic gray plastic packaging. Not yet tested.
First of all, I'm a bit disappointed with the soldering of the expansion board. When the pin is mounted on the board, soldering should be done at a 90-degree angle. It's not exactly 90 degrees. It's about 80 degrees. There is no problem with the esp32 connection, but the display is a bit strange. I ordered a total of 2, but one is like that. I think I can give the extension board soldering about 80-85 out of 100 points. The price is cheap, so I think I can overlook it. It seems like there is no problem with the operation, but if it doesn't work, I will have to solder it again. And the USB-C connection on the expansion board works well, but it only recognizes it as pure power. Likewise, it only recognizes power through micro USB. So, how do I upload it through program development? You need to connect it directly to ESP32 via micro USB to upload. In conclusion, micro USB is essential during development.
1st test very satisfied. Many thanks
as described tuutuu ok
Ok
⭐️ ⭐️ ⭐️ ⭐️ ⭐️ I don't know how I lived without this! I ordered out of curiosity... and now I don't know how I managed before! It arrived faster than my New Year's resolutions were finished, so respect for the delivery. The product looks exactly like in the photos – even better than I imagined in my ID. Does it work? It works. Do I know exactly how? Not necessarily, but the most important thing is that it does the job. If you're still hesitating - stop. Buy, use, brag to friends, pretend to be an expert. I recommend it to everyone who likes good deals and taking light risks.
Poorly soldered yellow clip. Product refunded quickly.
Received correctly on date, needs to be tested.
everything arrived well
works.
Everything arrives super fast and well protected, there's no need to contact the seller. I highly recommend all the products as they arrive in just 7 days to Mexico. They are of very good quality and exceed any expectations. They fit very well and fulfill their function. I give them five stars in everything ⭐⭐⭐⭐⭐
It worked.
Okay
very good
Tested and works as expected.
Thanks. As described.
I am very satisfied.
unfortunately it was defective. Refund received. Everything fine!
Product as described. Will need to test.
Both came with bent pins. Bad packaging
Everything is working as expected and the shipping time was fast. This is the first esp32 board i've played with, but i'm happy so far.
Hello. I have received the board, but none of the pins match those of my ESP32. Is this board only for a specific version of the ESP32? Please help
Good
Everything is okay.
Everything as it should be. The product is consistent with the presented offer. Fast order processing. I recommend.
Not an original expressif logo on the the chip. But it seems to work fine
Super fast shipping, product matches the description, highly recommended.
Pretty good, I managed to handle several LEDs and buttons without problems but the ESP32 seems to have an issue generating melodies through the use of passive buzzers, I connected 3 of them and they all have a trembling sound, I didn't encounter this problem on Arduino. I recommend being very careful when powering modules with 5 and 3 volt pins because if the polarity is reversed, the risk of burning the board is very high.
Okay
Unfortunately the item has not arrived, but rufund was fast
Received in a hermetic and anti-statistic gray plastic packaging. Not yet tested.
Defect - no connection to the PC - port is NOT recognized!!!! !
Good product and received quickly.
I recommend!
The cost of the product itself was good, but the jumper on the expansion board was delivered missing, so I had to buy the jumper separately.
Just what i was looking for, works as it should
+a
Ok
Fantastic! Just what i want!
As advertised. Tested and working. Recommended.
Nickel
Everything correct. Need to test it.
Arrived in good condition. Good packaging with pins protected. Quick handling and shipping.
Great!
Excellent board, very well made and the colors help identify the pins. I am very satisfied and will definitely buy more.
thank you. Everything is wonderful.
Ordered on Sunday, received on Friday, well done!
good and fast delivery
The material arrived in the correct quantity. So, we need to learn how to use it. It seems good for the price paid. It will be used for an electronics project with ESP32. I will not remove it from the protective packaging yet.
Exactly as ordered and quick delivery
Good.
As advertised, bought for future projects..
Makes what it should
Everything is okay.
Powered up perfectly!
Good quality, fast shipping, brnad new.
Arrived fast and as expected, good product, responsible seller and gives confidence to continue buying. Highly recommended.
Nice module
It arrived less than 10 days after ordering. The delivery was fast and the item was very clean. I always order from Ali, but this delivery was somewhat unreliable. When I have time, I will order again. It arrived in less than 10 days after ordering. The delivery was fast and the item was very clean. I always order from Ali, but this delivery was somewhat unreliable. When I have time, I will place another order.
Product conforms to the description of good quality. Ultra-fast shipping. Perfect communication with the seller, recommended.
Good quality and as described
I really liked the product, it works perfectly.
Good product, recommended
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