Be sure to mount male headers on your Wemos D1 Mini in the proper orientation. The RST pin should be in the upper left position. There are several good Arduino libraries from Sparkfun, Wemos, and Adafruit. This one is very good: https://github.com/squix78/esp8266-oled-ssd1306

Be sure to mount male headers on your Wemos D1 Mini in the proper orientation. The RST pin should be in the upper left position. There are several good Arduino libraries from Sparkfun, Wemos, and Adafruit. This one is very good: https://github.com/squix78/esp8266-oled-ssd1306

Be sure to mount male headers on your Wemos D1 Mini in the proper orientation. The RST pin should be in the upper left position. There are several good Arduino libraries from Sparkfun, Wemos, and Adafruit. This one is very good: https://github.com/squix78/esp8266-oled-ssd1306

1 oled shield came in a 'ring-size' case in anti-static bag. see pictures. all rolled-up in a thick piece of paper foam, sealed with tape. in short: appropriate package for the content. shipment took about 2 weeks to deliver (to France) in Feb 2017. no issue. Items are conform to order. with various 'legs' sizes to be soldered on the shields. They are much smaller than expected (even though I expected small pieces). OLED screen is small size: fits on a thumb nail. I hope I will be able to read information displayed once plugged. I am waiting for the Wemos ESP8266 to arrive so that I can plug everything together and start monitoring home temperature both on OLED screen and Domoticz web application. See sensor & oled pictures attached.

1 oled shield came in a 'ring-size' case in anti-static bag. see pictures. all rolled-up in a thick piece of paper foam, sealed with tape. in short: appropriate package for the content. shipment took about 2 weeks to deliver (to France) in Feb 2017. no issue. Items are conform to order. with various 'legs' sizes to be soldered on the shields. They are much smaller than expected (even though I expected small pieces). OLED screen is small size: fits on a thumb nail. I hope I will be able to read information displayed once plugged. I am waiting for the Wemos ESP8266 to arrive so that I can plug everything together and start monitoring home temperature both on OLED screen and Domoticz web application. See sensor & oled pictures attached.

1 oled shield came in a 'ring-size' case in anti-static bag. see pictures. all rolled-up in a thick piece of paper foam, sealed with tape. in short: appropriate package for the content. shipment took about 2 weeks to deliver (to France) in Feb 2017. no issue. Items are conform to order. with various 'legs' sizes to be soldered on the shields. They are much smaller than expected (even though I expected small pieces). OLED screen is small size: fits on a thumb nail. I hope I will be able to read information displayed once plugged. I am waiting for the Wemos ESP8266 to arrive so that I can plug everything together and start monitoring home temperature both on OLED screen and Domoticz web application. See sensor & oled pictures attached.

I received the product in less than a month under optimum conditions. To test I followed the instructions on this site: https://diyprojects.io/shield-oled-wemos-d1-mini-ssd1306-64x48-pixels-review-esp-easy-adafruit_ssd1306/#.XPbMGXXwbVM

I received the product in less than a month under optimum conditions. To test I followed the instructions on this site: https://diyprojects.io/shield-oled-wemos-d1-mini-ssd1306-64x48-pixels-review-esp-easy-adafruit_ssd1306/#.XPbMGXXwbVM

I received the product in less than a month under optimum conditions. To test I followed the instructions on this site: https://diyprojects.io/shield-oled-wemos-d1-mini-ssd1306-64x48-pixels-review-esp-easy-adafruit_ssd1306/#.XPbMGXXwbVM

Good quality. It was a bit difficult to make it work, it's not supported by Adafruit lib. It works with Sparkfun lib.

Good quality. It was a bit difficult to make it work, it's not supported by Adafruit lib. It works with Sparkfun lib.

Good quality. It was a bit difficult to make it work, it's not supported by Adafruit lib. It works with Sparkfun lib.

Easily set up on a D1 running micropython See http://garybake.com/wemos-oled-shield.html for a good starter tutorial

Easily set up on a D1 running micropython See http://garybake.com/wemos-oled-shield.html for a good starter tutorial

Easily set up on a D1 running micropython See http://garybake.com/wemos-oled-shield.html for a good starter tutorial

Nice little screen, just be careful because it is not securely mounted to the PCB, it's fixed with a bit of sticky foam. Super nicely shipped with a little protective box

Nice little screen, just be careful because it is not securely mounted to the PCB, it's fixed with a bit of sticky foam. Super nicely shipped with a little protective box

Nice little screen, just be careful because it is not securely mounted to the PCB, it's fixed with a bit of sticky foam. Super nicely shipped with a little protective box

Super simple, tiny white pixels. Worked with my Wemos D1 Mini using the library & examples from this fork from Adafruit library: https://github.com/mcauser/Adafruit_SSD1306 It's so fun to have some graphics to control!

Super simple, tiny white pixels. Worked with my Wemos D1 Mini using the library & examples from this fork from Adafruit library: https://github.com/mcauser/Adafruit_SSD1306 It's so fun to have some graphics to control!

Super simple, tiny white pixels. Worked with my Wemos D1 Mini using the library & examples from this fork from Adafruit library: https://github.com/mcauser/Adafruit_SSD1306 It's so fun to have some graphics to control!

The product looks good but the quality of the pcb looks like it it has not been cut with correct equipment. I have not yet tried it.

The product looks good but the quality of the pcb looks like it it has not been cut with correct equipment. I have not yet tried it.

The product looks good but the quality of the pcb looks like it it has not been cut with correct equipment. I have not yet tried it.

Nice display for stacking on D1 Mini.

Nice display for stacking on D1 Mini.

Nice display for stacking on D1 Mini.

Do the job

Do the job

Do the job