ESP8266 ESP-12F Wireless Transceiver Board Module WiFi Serial Remote Port Network Development Board for Arduino (5pcs)
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ESP8266 ESP-12F Wireless Transceiver Board Module WiFi Serial Remote Port Network Development Board for Arduino (5pcs)

4.1/5
Product ID: 168651349
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Details

  • Brand
    Songhe
  • Connectivity Technology
    Wi-Fi GPIO
  • Wireless Communication Standard
    802.11bgn
  • Product Dimensions
    0.94"L x x
Frequently Bought Together

Description

Specifications

Wireless Type802.11bgn
BrandSonghe
Item model numberESP12F
Item Weight0.634 ounces
Product Dimensions0.94 x 0.63 x 0.2 inches
Item Dimensions LxWxH0.94 x 0.63 x 0.2 inches
Voltage3.3 Volts
ManufacturerSonghe
ASINB07YYLQJGN
Date First AvailableOctober 23, 2019

Reviews

4.1

All from verified purchases

Z**C

Work great! Drop in replacement for TWB3S1-ZR

Great value! They flashed just fine. As another reviewer pointed out, you need to connect proper pins in order to get them into flash mode.Same pin combo worked for me (credit to G.R.).For flashing:VCC > 3.3v,EN > 3.3v,GND > GND,io15 > GND,RX > TX,TX > RX.io0 > GND (during power on to enter flash mode).After flash for regular operation:VCC > 3.3v,EN > 3.3v,GND > GND,io15 > GND

W**O

Excellent chips!

I have never had a bad one in all the ones I've bought and used.

B**N

Good price and well worth it for self-contained projects.

An ESP8266 without the development board and USB port. Small and effective, but limited to 3.3V. If you are making the switch from the large unit to this, be sure to do your research as there are differences. Works great with this programmer (you may be able to get it cheaper outside of Amazon): https://www.amazon.com/Wishiot-ESP8266-Burning-Development-Programer/dp/B08BXMGVNM/

P**6

Great 8266 module......Except Quality= HORRIBLE

I've been Tasmotizing Tuya based 'Smart' devices for 2+ years. [Working with ESP82666, 8265 and ESP32 modules for other projects since 2018] Now with most devices using a new NON-8266 module, I have been forced to convert the devices to 8266 modules.. With the price point being low enough, it makes the conversion worthwhile. I chose these ESP8266 ESP-12F modules as they had a good rating. My mistake???? [NOTE: I used ESP8266 Firmware Downloader Flash Board Code Burner from Amazon to flash, LOVE this time saver, soooo easy, well worth $21]I quickly flashed and programmed the first 6 modules, #6 worked at first, then after about 1 hour of operation, the WiFi began dropping out then failed completely. I removed the module and ran bench tests. No WiFi at all, then it failed to hold a program, then it would not do anything...DEAD. Replaced the module with a new one, all OKContinued flashing new modules through #13. It flashed OK but the WiFi never worked. Re-flashed, checked, no WiFi signal at all. TRASHED! Last one flashed/installed OK.These appear to have serious quality problems. At a rate of 2 failed NEW modules in a lot of 15, 13% FAILURE rate is very BAD!I will be looking at a different manufacturer for the next batch of modules!!#######March-26, UPDATE: of the last 5 modules, 4 F-A-I-L-E-D, lowered rating to 1 star. 2 modules were in service for less than 4 hours then FAILED, tried to program 2 more, 1st OK, then within 10 minutes, WiFi FAILED, then, could NOT program/flash ANYTHING!

R**S

Good price, quality could improve

One unit from pack of 5 defective. Contacted seller, they communicated immediately and issued a partial refund for the defective board.

F**H

does not work

just do not work, spent a lot of time trying to get them to work but did not. Get the board instead.

A**N

Do not buy

Only positive is that the seller refunded the purchase. All but one unit was dead on arrival. After flashing with Tasmota the only good unit cuts in and out sporadically.

A**R

Can upload sketch but doesn't run.

After wiring up all the extra necessary programming circuitry the module takes the blink sketch alright but seems to do nothing or reboot every 10 seconds.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Esp8266 Esp 12f Wireless Transceiver Board Module Wifi Serial Remote | Desertcart Ireland