How to fix esp8266 error upload message arduino



How to fix the following error message on esp8266?
esp8266 warning: espcomm_sync failed error: espcomm_open failed error: espcomm_upload_mem failed error: espcomm_upload_mem failed.
I got crazy with this error message so I decided to go back to the basics, fix it once for all and made a tutorial about it. I really hope that this fix will help you. Cheers. Source: https://www.youtube.com/watch?v=ZJnpgYlelEA

source

ESP8266 Module OEM Positioned in China

Shenzhen Eastwin Trading Ltd..

Shenzhen Eastwin Trading Ltd. is focused on ESP8266 Module fabrication located in Shenzhen , Guangdong, China. We deliver wide-ranging choices, including R&D support, prototype service, technical consultation, components procuring, ESP8266 Module producing solution, conformal coating, washing, in-circuit test, functional test, burn-in test, enviromental test, logistics and after-sales service. We always aim to offer the most effective service to our buyers with unique treatments and consistent device quality.

We’ve served a good number of well-known shoppers who center on advertising and marketing and designing. Our goods are usually utilized for the safety and security, industrial, health care, network, automation, measuring, counter product and some other domains. With many years of expertise, we have attained a good track record among customers in the electronic production field for fair prices, rich assets and timely shipping. Our fabrication facilities include clean workshops and superior high-speed SMT production lines.

We have gained ISO9001:2000, ISO14001, UL & RoHS certificates. At present our ESP8266 Module ability on a daily basis gets to 1,000 square meters, and ESP8266 Modules can certainly get to 100,000,000 units a month.

We’ll maintain the management idea of “Quality superior, Service supreme, Reputation first” to give you the finest service for our world-wide shoppers. We are now ready for being your long term business partner!

Communicate with Us

Name: Alex Ke(Sales Manager)
Contact Tel: +86-755-23573370-803
Phone: +86-13420963146
Inbox: alex[at]szeastwin.com

According to: https://www.szeastwin.com/

 

MOKOSmart White Label Program

MOKOSmart is a professional producer committed to the research, development and production of smart systems. We provide a bunch of options for our prospective partners which include wholesale program, white-label solution, EMS(Electronics Manufacturing Service) and ODM program. In a nut-shell, we can offer fully developed items for you to directly sell, and additionally supply you with a custom-made service to match your need.

At present, our enterprise has above 200 staff, of which over 20 technical engineers focus on smartbands. Our one-stop service incorporates design, development, production, and after-sales service. We have created a innovative production line for smartband business, which is furnished with highly developed manufacturing technology to make certain high standard.

Now, our products include smartband, WIFI smart plug, Bluetooth beacon, Bluetooth modules, ESP8266 Modules, and so on.

Communicate with Us

Contact form: https://www.mokosmart.com/contact/
Addr.: 4F, Building #2, Guanghui Science Park, MinQing Rd, Longhua, Shenzhen, China 518109

 

ESP8266 MQTT Proyecto LED_V10

source

ESP8266 Module Manufacturer Located in Alibaba

Shenzhen Eastwin Trading Limited.

Shenzhen Eastwin Trading Limited is focused on ESP8266 Module fab located in Shenzhen city, PRC. We present extensive solutions, which include R&D support, prototype service, technical consultation, elements purchasing, ESP8266 Module production support, conformal coating, washing, in-circuit test, functionality test, burn-in test, enviromental test, shipping and after-sales service. We consistently endeavor to provide the finest service to our clients with ingenious solutions and solid product quality.

We have served quite a few well-known buyers who focus on marketing and design. Our products are basically used in the security and safety, industrial, medical-related, network, automatic, measuring, counter product and other segments. With several years of practical experience, we have achieved a good status amongst clients in the electronic production field for competitive prices, affluent resources and prompt shipping. Our fab facilities include things like nice and clean workshops and superior hign speed SMT lines.

We have ISO9001:2000, ISO14001, UL and also RoHS certifications. Right now our ESP8266 Module capability daily actually gets to 1,000 square meters, and ESP8266 Modules will be able to achieve 100,000,000 units each month.

We will persist the supervision thought of “Quality superior, Service supreme, Reputation first” to present the greatest service for our overseas buyers. We’re getting excited about remaining your long lasting business partner!

Get in Touch with Us

Full name: Alex Ke(Marketing Manager)
Contact Tel: +86-755-23573370-803
Phone Number: +86-13420963146
E-mail: alex@szeastwin.com

In accordance with: https://www.szeastwin.com/

 

MOKOSmart White Label Program

MOKOSmart is a expert maker dedicated to the research, development and making of smart devices. We provide a range of programs for our prospective partners consisting of wholesale program, white-label solution, EMS(Electronics Manufacturing Service) and even ODM program. Generally, we can offer developed goods for you to direct sell, and additionally offer you a custom-made service to match your demand.

At the moment, our corporation has over 200 employees, of which above 20 technicians concentrate on fit bands. Our one-stop service includes design, development, production, and after-sales service. We have built up a innovative production line for fit band business, which is backed up with advanced manufacturing technology to guarantee high quality.

At present, our products incorporate fit band, WIFI smart plug, Bluetooth beacon, Bluetooth modules, ESP8266 Modules, and many others.

Get in Touch with Us

Contact page: https://mokosmart.com/contact/
Address: 4F, Building #2, Guanghui Science Park, MinQing Road, Longhua, Shenzhen, China 518109

 

ESP8266 wifi room stat with display project Part1



A project to create a room stat from a EPS8266 and a DHT22 and maybe add control to the heating system via a relay, possibly even Amazon Alexa control, I don’t know how this project will turn out so join in and see how many pitfalls there are on the journey.

Parts List
1 x nokia 5110 lcd
1 x Wall box
1 x strip of vero board
2 x black D6 switches
1 x Red D6 Switch
All parts sourced on ebay

My Youtube setup
Microphone Blue Yetti
Camera setup
Camera 1 SJCAM SJ4000
Camera 2 SJCAM SJ4000+
Camera 3 Ipad mini2
Camera 4 JVC JVC TK-C1381
Camera 5 Kodak Pixpro SP360 4K
Camera 6 Kodak Pixpro SP360 4K

Microscope setup
Navitar 1-60123
Navitar 1-6010 Adaptor
Camera JVC TK-C1381
Capture card Easycap DC60 Composite Video
Sharp Aquos S-video monitor

Soldering Equipment
Iron + desoldering CSI 701A
Hot Air Blackjack BK4050

source

WiFi Module Manufacturing Company Located within Alibaba

China Shenzhen Eastwin Trading Ltd..

China Shenzhen Eastwin Trading Ltd. is focused on WiFi Module fab headquartered in Shenzhen , China. We deliver all-inclusive solutions, for instance Development and research support, prototype service, technical consultation, material sourcing, WiFi Module producing service, conformal coating, washing, in-circuit test, function test, burn-in test, environment test, logistics and after-sales service. We constantly make an effort to offer the best service to our consumers with imaginative techniques and consistent product quality.

We have helped various well-known customers who give full attention to marketing and designing. Our products are mostly utilized for the safety and security, industrial, health-related, network, automation, measurement, counter product and many other segments. With many years of experience, we have gained a good popularity among customers in the electronic production field for reasonable prices, rich sources and prompt delivery. Our fab units include things like nice and clean workshops and state-of-the-art hign speed SMT lines.

We have earned ISO9001:2000, ISO14001, UL plus RoHS certifications. At this time our WiFi Module ability on a daily basis actually gets to 1,000 square meters, and WiFi Modules can certainly achieve 100million units on a monthly basis.

We will maintain the management thought of “Quality superior, Service supreme, Reputation first” to offer the greatest service for our offshore customers. We are waiting for remaining your long-lasting partner!

Speak to Us

Name: Alex Ke(Marketing Rep)
Telphone: +86-755-23573370-803
Mobile: +86-13420963146
E-mail: alex[at]szeastwin.com

In accordance with: https://www.szeastwin.com/

 

MOKOSmart Private Label Plan

MOKOSmart is a pro developer committed to the research, development and manufacturing of smart devices. We offer a range of solutions for our probable partners which include wholesale program, white-label solution, EMS(Electronics Manufacturing Service) and also ODM program. In a nutshell, we can offer mature items for you to direct sell, and additionally provide you with a custom-made service to suit your requirement.

Right now, our enterprise has more than 200 staff, of which above 20 technicians center on smartbands. Our one-stop service involves design, development, manufacturing, and after-sales service. We’ve built up a refined production line for smartband business, which is reinforced by enhanced manufacturing technology to guarantee high quality.

Nowadays, our products consist of smartband, WIFI smart plug, Bluetooth beacon, Bluetooth modules, WiFi Modules, and many others.

Speak to Us

Contact form: https://www.mokosmart.com/contact/
Location: 4F, Building #2, Guanghui Science Park, MinQing Rd, Longhua, Shenzhen, China 518109

 

18650 battery holder for arduino or ESP8266 projects

source

Esp Module Producer Positioned in Shenzhen

China Shenzhen Eastwin Trading Ltd..

China Shenzhen Eastwin Trading Ltd. is dedicated to Esp Module manufacture situated in Shenzhen city, China. We make available in depth solutions, which include R&D support, prototype service, technical consultation, material sourcing, Esp Module OEM support, conformal coating, washing, in-circuit test, functional test, burn-in test, ecological test, shipping and after-sales service. We continually make an effort to deliver the better service to our customers with fresh alternatives and steady device quality.

We have dealt with lots of well-known consumers who specialize in marketing and advertising and designing. Our goods are largely used in the safety and security, industrial, health care, network, automatic, measurement, counter product and some other fields. With several years of working experience, we have gained a good standing amongst customers in the electronic production field for acceptable prices, prosperous resources and punctual delivery. Our manufacture sites feature clean workshops and enhanced speedy SMT lines.

We have achieved ISO9001:2000, ISO14001, UL and RoHS qualifications. Right now our Esp Module capability each day arrives at 1,000 square meters, and Esp Modules will be able to reach 100million units each month.

We’ll stick to the managing thought of “Quality superior, Service supreme, Reputation first” to deliver the greatest service for our international consumers. We are now eager for being your lasting partner!

Get in Touch with Us

Full name: Alex Ke(Sales Manager)
Contact Tel: +86-755-23573370-803
Cell: +86-13420963146
Mailbox: alex[at]szeastwin.com

Based upon: https://www.szeastwin.com/

 

MOKOSmart White Label Service

MOKOSmart is a specialist developer specialized in the research, development and making of smart systems. We present a range of options for our prospective partners which include wholesale program, white-label solution, EMS(Electronics Manufacturing Service) and even ODM program. Basically, we can offer mature merchandise for you to directly sell, and additionally provide you with a custom-made service to satisfy your demand.

At present, our firm has more than 200 team members, of which over 20 engineers concentrate on fitness wristbands. Our one-stop service comes with design, development, manufacturing, and after-sales service. We now have established a cutting-edge production line for fitness wristband business, which is reinforced by state-of-the-art manufacturing technology to make sure the best quality.

Now, our products include fitness wristband, WIFI smart plug, Bluetooth beacon, Bluetooth modules, Esp Modules, and the like.

Get in Touch with Us

Contact page form: https://www.mokosmart.com/contact/
Address: 4F, Building #2, Guanghui Science Park, MinQing Road, Longhua, Shenzhen, China 518109

 

IOT Arduino project internet weather station V2 – RA8875 – Teensy 3.6 – ESP8266 – BME280



It was a matter of time before I upgraded my old weather station. I was never happy about the way it worked and it only logged the internal temp/humidity/pressure.
I decided to use an RA8875 LCD, a Teensy 3.6, an ESP8266 and a BME280.
It’s still work in progress but the main work is done! 😀

source

802.11 Module Wholesaler Positioned in China

China Shenzhen Eastwin Trading Limited.

China Shenzhen Eastwin Trading Limited is focused on 802.11 Module fabricating located within Shenzhen city, Guangdong, China. We give you complete choices, like R&D support, prototype service, technical consultation, material sourcing, 802.11 Module manufacturing support, conformal coating, washing, in-circuit test, function test, burn-in test, environment test, shipping and delivery and after-sales service. We continually make an effort to give the most excellent service to our consumers with inspired techniques and constant device quality.

We have dealt with scores of well-known shoppers who specialize in promoting and design. Our things are basically utilized for the security and safety, industrial, health care, network, automatic, measurement, counter device and various other areas. With many years of expertise, we have earned a good reputation among clients in the electronic production field for affordable prices, affluent assets and punctual shipping and delivery. Our fabricating areas include things like tidy work spaces and state-of-the-art hign speed SMT production lines.

We come with ISO9001:2000, ISO14001, UL as well as RoHS certificates. Finally our 802.11 Module ability daily arrives at 1,000 square meters, and 802.11 Modules can easily achieve 100,000,000 units each month.

We’ll carry on the administration thought of “Quality superior, Service supreme, Reputation first” to make available the perfect service for our offshore shoppers. We are now expecting being your long-term partner!

Contact Us

Name: Alex Ke(Sales Manager)
Contact Tel: +86-755-23573370-803
Cell: +86-13420963146
Email: alex[at]szeastwin.com

Using: https://www.szeastwin.com/

 

MOKOSmart Private Brand Program

MOKOSmart is a specialist maker specializing in the research, development and producing of smart devices. We present a bunch of options for our prospective partners such as wholesale program, white-label solution, EMS(Electronics Manufacturing Service) and even ODM program. Generally, we can offer mature goods for you to directly sell, and additionally provide you with a custom-made service to meet up with your criteria.

At the moment, our firm has around 200 staff members, of which over 20 technicians place emphasis on fitness trackers. Our one-stop service features design, development, manufacturing, and after-sales service. Now we have created a advanced production line for fitness tracker business, which is loaded with highly developed manufacturing technology to make certain superior quality.

Now, our products consist of fitness tracker, WIFI smart plug, Bluetooth beacon, Bluetooth modules, 802.11 Modules, etc.

Contact Us

Contact form: https://www.mokosmart.com/contact/
Address: 4F, Building #2, Guanghui Science Park, MinQing Road, Longhua, Shenzhen, China 518109