* Estimated delivery times start from the date of shipment, excluding processing time.
* Actual delivery times may vary due to holidays, weather conditions, or customs delays.
Безкоштовна стандартна доставка для замовлень понад $9.9
Політика повернення
Повернення товарів приймається протягом 40 днів з моменту отримання товару. Персоналізовані товари не підлягають поверненню або обміну. Товари, придбані за електронною подарунковою карткою, підлягають лише обміну; повернення не застосовується.
Безкоштовний подарунок
Ласкаво просимо до Roymall, вашого професійного сайту для придбання преміальних подарунків універмагу. Ми дуже цінуємо та вдячні за вашу підтримку, і хочемо висловити нашу подяку, додавши додатковий елемент захвату до ваших покупок. Коли ви купуєте у нас, ви не тільки отримуєте високоякісні продукти, які покращують ваш спосіб життя, але й отримуєте ексклюзивний безкоштовний подарунок з кожним вашим замовленням. Готові дослідити нашу колекцію та знайти ідеальні подарунки? Перегляньте наш вибір преміальних товарів універмагу, зробіть замовлення та очікуйте на захват від отримання вашого безкоштовного подарунку разом із покупкою.
Політика доставки
Ми докладемо всіх зусиль, щоб доставити товари після отримання вашого замовлення та переконаємося, що вони надійно прибудуть. Деталі доставки будуть надані у вашому листі з підтвердженням.У більшості випадків замовлення обробляються протягом 2 днів.За особливих обставин це буде затримано наступним чином: Коли ви робите замовлення в суботу, неділю або святкові дні, воно буде затримано на 2 дні..Зазвичай це займає 5-7 робочих днів (з понеділка по п'ятницю), якщо не впливають затримки рейсів або інші фактори навколишнього середовища..Оскільки наша служба доставки є світовою, час доставки залежатиме від вашого місця розташування, тому це може зайняти деякий час, і, будь ласка, зачекайте терпляче, якщо ви знаходитесь у віддалених районах або країнах.
1. Політика повернення та обміну
Ми приймаємо лише товари, придбані на roymall.com. Якщо ви купуєте у наших місцевих дистриб'юторів або інших роздрібних продавців, ви не можете повернути їх до нас.Товари остаточного продажу або безкоштовні подарунки не підлягають поверненню.Щоб товар був прийнятний для повернення, він повинен бути невикористаним і в тому ж стані, в якому ви його отримали. Він також повинен бути в оригінальній упаковці.Після отримання інструкцій щодо повернення від нас, будь ласка, упакуйте товари, які повертаються, і залиште вашу посилку у місцевому відділенні пошти або іншого перевізника. Ми обробимо ваш повернений або обміняний товар протягом 3-5 робочих днів після його отримання. Повернення коштів буде оброблено та автоматично зараховано на ваш початковий спосіб оплати.Не можна повернути або обміняти товари, які були виготовлені на замовлення, включаючи індивідуальний розмір, індивідуальний
колір або індивідуальний друк.Потрібна додаткова допомога, будь ласка, зв'яжіться з нами. service@roymall.com або Whatsapp: +447549870296
2.Політика повернення коштів
Ви отримаєте повне повернення коштів або 100% кредит магазину після того, як ми отримаємо повернену посилку та перевіримо її. Повернення коштів буде оброблено та автоматично зараховано на ваш початковий спосіб оплати.Будь ласка, зверніть увагу, що вартість доставки та будь-які митні збори або платежі не підлягають поверненню. Додаткові витрати на доставку не підлягають поверненню після відправлення посилки. Ви відповідаєте за сплату цих зборів, і ми не можемо їх скасувати або повернути, навіть якщо замовлення повертається до нас.Після отримання та підтвердження вашого поверненого товару ми надішлемо вам електронний лист, щоб повідомити вас, що ми отримали ваш повернений товар. Ми також повідомимо вам про схвалення або відхилення вашого повернення коштів.Якщо у вас виникли проблеми з процесом повернення коштів, будь ласка, зв'яжіться з нами. service@roymall.com або Whatsapp: +447549870296
CH340 chip-driven official description: WINDOWS driver USB to serial CH341 / CH340 installation packageSupport WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 / Win8.1 32 Bit / 64 and MAC0Through digital signature authenticationIn the computer end of the USB device emulation as a standard serial devices Serial COMIt contains the serial number and identification CH34X monitoring CH34X equipment swap library.Driver: http://en.doit.am/CH341SER.zip Feature: Wireless 802.11 b / g / n standard
Support STA / AP / STA + AP three operating modes
Built-in TCP / IP protocol stack to support multiple TCP Client connections (5 MAX)
D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
I ordered 5 of these things (at 7.99, now it is lower, wish I waited) and received them at the back end of the upgraded date range I expected to get them in. The price of the shipping upgrade was very reasonable also. It looked like BangGood was going to miss the deadline but they got them to me in 9 days. WELL DONE! All the units powered up and performed as expected. They are clean, production run, and what I wanted.
The problem? BangGood's packaging. It's just plain awful! Wrapped in what looks like a garbage bag, and inside, the units were wrapped in a big piece of anti-static wrap. One unit actually fell out and was free-floating in the garbage-like bag. They were individually packaged, as expected, set in a cut piece of anti-static material, but, the device was pushed so far into the material that the pins actually came out the individual packaging and were exposed!
Customer service was not very good but they were prompt with personal replies. The issue I had with them is it took a few days to ship, so if you upgrade to the 6-9 day option, expect it in 9 days and forget about getting it early. Still, they did what they said they would do and that’s good enough for me.
I have seen these on eBay for much higher. Banggood has a lot of neat gear and at great prices. Maybe that is why their packaging is so bad. I would have liked my items in an anti-static envelope or a box at least.
I will buy from them again though. Thank you!
I ordered 5 of these things (at 7.99, now it is lower, wish I waited) and received them at the back end of the upgraded date range I expected to get them in. The price of the shipping upgrade was very reasonable also. It looked like BangGood was going to miss the deadline but they got them to me in 9 days. WELL DONE! All the units powered up and performed as expected. They are clean, production run, and what I wanted.
The problem? BangGood's packaging. It's just plain awful! Wrapped in what looks like a garbage bag, and inside, the units were wrapped in a big piece of anti-static wrap. One unit actually fell out and was free-floating in the garbage-like bag. They were individually packaged, as expected, set in a cut piece of anti-static material, but, the device was pushed so far into the material that the pins actually came out the individual packaging and were exposed!
Customer service was not very good but they were prompt with personal replies. The issue I had with them is it took a few days to ship, so if you upgrade to the 6-9 day option, expect it in 9 days and forget about getting it early. Still, they did what they said they would do and that’s good enough for me.
I have seen these on eBay for much higher. Banggood has a lot of neat gear and at great prices. Maybe that is why their packaging is so bad. I would have liked my items in an anti-static envelope or a box at least.
I will buy from them again though. Thank you!
I ordered 5 of these things (at 7.99, now it is lower, wish I waited) and received them at the back end of the upgraded date range I expected to get them in. The price of the shipping upgrade was very reasonable also. It looked like BangGood was going to miss the deadline but they got them to me in 9 days. WELL DONE! All the units powered up and performed as expected. They are clean, production run, and what I wanted.
The problem? BangGood's packaging. It's just plain awful! Wrapped in what looks like a garbage bag, and inside, the units were wrapped in a big piece of anti-static wrap. One unit actually fell out and was free-floating in the garbage-like bag. They were individually packaged, as expected, set in a cut piece of anti-static material, but, the device was pushed so far into the material that the pins actually came out the individual packaging and were exposed!
Customer service was not very good but they were prompt with personal replies. The issue I had with them is it took a few days to ship, so if you upgrade to the 6-9 day option, expect it in 9 days and forget about getting it early. Still, they did what they said they would do and that’s good enough for me.
I have seen these on eBay for much higher. Banggood has a lot of neat gear and at great prices. Maybe that is why their packaging is so bad. I would have liked my items in an anti-static envelope or a box at least.
I will buy from them again though. Thank you!
This is really nicely built board. Besides built in WiFI, great thing is that ESP8266 is really popular, so there are lot of tutorials and libraries for it. If you need more power or bluetooth connectivity you might consider getting ESP32 board: http://bit.ly/2x3Teik
This is really nicely built board. Besides built in WiFI, great thing is that ESP8266 is really popular, so there are lot of tutorials and libraries for it. If you need more power or bluetooth connectivity you might consider getting ESP32 board: http://bit.ly/2x3Teik
This is really nicely built board. Besides built in WiFI, great thing is that ESP8266 is really popular, so there are lot of tutorials and libraries for it. If you need more power or bluetooth connectivity you might consider getting ESP32 board: http://bit.ly/2x3Teik
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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A part of the QA has been auto-translated.
0
Q:
When mounted on breadboard, how many row of hole in breadboard remaining free on the long sides?
When mounted on breadboard, how many row of hole in breadboard remaining free on the long sides?
Thereare many interesting documents about this NodeMcu module. I cannot paste URLs here but I recommend reading nodemcu.readthedocs.io ("en" folder contains the English version) and ***** (you can choose the English version clicking on the icon on the top-right).
Thereare many interesting documents about this NodeMcu module. I cannot paste URLs here but I recommend reading nodemcu.readthedocs.io ("en" folder contains the English version) and ***** (you can choose the English version clicking on the icon on the top-right).
Answered by albertovillar on 21/09/2020Helpful (0)
0
Q:
Is there a link to how to use this?
Ive tried connecting via terminal emulator, and arduino IDE, and I cant seem to connect to it, Im probably doing something wrong, and It might help if there were some basic instructions.
Is there a link to how to use this?
Ive tried connecting via terminal emulator, and arduino IDE, and I cant seem to connect to it, Im probably doing something wrong, and It might help if there were some basic instructions.
Es arbeitet mit der Arduino IDE. Stelle sicher, dass du im Board Manager den ESP8266 nachinstalliert (online sind viele Anleitungen dazu erhältlich). Wenn die IDE sich danach immer noch nicht mit dem ESP verbindet musst du auf deinem Rechner noch den passenden USB Treiber (CH340) installieren. Ohne den Treiber findet dein Rechner den ESP nicht.
It works with the Arduino IDE. Make sure that you have installed the ESP8266 in the Board Manager (there are many guides available online). If the IDE still does not connect to the ESP afterwards, you need to install the appropriate USB driver (CH340) on your computer. Without the driver, your computer will not find the ESP.
Answered by wgeissler on 15/12/2024Helpful (0)
0
Q:
what is the pinout diagram and how does it map to arduino IDE pin number? e.g. what is SD2 pin number to be used by digitalWrite()?
what is the pinout diagram and how does it map to arduino IDE pin number? e.g. what is SD2 pin number to be used by digitalWrite()?
There's a full description and pinout on this page: https://www.sigmdel.ca/michel/ha/esp8266/doit_nodemcu_v3_en.html
There's a full description and pinout on this page: https://www.sigmdel.ca/michel/ha/esp8266/doit_nodemcu_v3_en.html
Answered by neilp on 08/12/2018Helpful (0)
0
Q:
Is development on this board similar to that of an Arduino? How is the development interface? The plan is to use the board with arduino starter kit sensors and relay data wirelessly to a PI or something, Will this suit my purposes?
Is development on this board similar to that of an Arduino? How is the development interface? The plan is to use the board with arduino starter kit sensors and relay data wirelessly to a PI or something, Will this suit my purposes?
Es arbeitet mit der Arduino IDE. Stelle sicher, dass du im Board Manager den ESP8266 nachinstalliert (online sind viele Anleitungen dazu erhältlich). Wenn die IDE sich danach immer noch nicht mit dem ESP verbindet musst du auf deinem Rechner noch den passenden USB Treiber installieren.
It works with the Arduino IDE. Make sure you have installed the ESP8266 in the Board Manager (there are many instructions available online). If the IDE still does not connect to the ESP, you need to install the appropriate USB driver on your computer.
Answered by wgeissler on 15/12/2024Helpful (0)
0
Q:
Has anyone succeeded in using I2C with this board?
Has anyone succeeded in using I2C with this board?
Es arbeitet mit der Arduino IDE. Stelle sicher, dass du im Board Manager den ESP8266 nachinstalliert (online sind viele Anleitungen dazu erhältlich). Wenn die IDE sich danach immer noch nicht mit dem ESP verbindet musst du auf deinem Rechner noch den passenden USB Treiber installieren.
It works with the Arduino IDE. Make sure you have installed the ESP8266 in the Board Manager (there are many guides available online for this). If the IDE still does not connect to the ESP after that, you need to install the appropriate USB driver on your computer.
Hifriend. ESP8266 and ESP32 work with 3v to 3.6v as datasheet said. This module (NodeMCU) has an internal regulator, só you can apply until 10v to VIN pin with no problem. Pay attention to all others pins work only with 3.3v, except A0 that work with 1.8v.
Hifriend. ESP8266 and ESP32 work with 3v to 3.6v as datasheet said. This module (NodeMCU) has an internal regulator, só you can apply until 10v to VIN pin with no problem. Pay attention to all others pins work only with 3.3v, except A0 that work with 1.8v.
If you want to know the description of the chip, you may be able to search for "ESP-12F". If it is the pin of the development board, there is an associated mark on the board.If there are other usage issues, you can consult in the relevant professional forum.
If you want to know the description of the chip, you may be able to search for "ESP-12F". If it is the pin of the development board, there is an associated mark on the board.If there are other usage issues, you can consult in the relevant professional forum.
Answered by wujiahui on 02/07/2019Helpful (0)
0
Q:
driver does not install on WIN10: says installation failure
driver does not install on WIN10: says installation failure