Hi! Wish have good a year of 2020, good health and happy life. We just back from a long local holiday, also called Chinese lunar year. Sorry for the late reply during this time. This won't have in this year anymore. We currently have another situation is the corona-virus spreading in China,...
C compiler GCC in windows can help you to quick start with c code learing, also try many preincluded functions. ...
We have tried first round of test, very very simple setup, to just make sure all can work and what is the performance by default without any optimize.
We are pleased to inform that our boards and modules have been used during course "Internet of Things" at the WSB University in Wroclaw (Poland, UE).
ESP3212 board based on ESP32 IC will be ready on around 20th,
Thanks to customer Mark, here is wiring diagram of the flow sensor/meter with esp8266, the key point is needing a 555 timer chip as a Schmitt trigger. Also the VCC voltage of flow sensor is 5V, and esp8266 is 3v3, a voltage divider is needed in the circuit. You can find the flow...
It seems the current online custom build with dev branch can not work well with smartconfig, or the ESP8266 smart config android APK, so we tried to figure with the espressif official APK and master branch. The master branch is: Build on ESP8266 NONOS SDK 1.4.0, support ESPTouch 0.3.4.3 Dev branch version is Espressif...
You can find the mentioned items in our store here. This is a demo test of the pair of wireless power charger, five LEDs connected paralleled on the receiver end, output more than 200~300 mA (over range of display) current. There are some more notes: We use a very thin plastic bag...
Pick and place file output from eagle, and copy into a SD card for use. The machine only running 10% speed of normal, but actually it can run 150% speed of normal. Each time pick and place work include the following steps: Move to the PCB 0,0 (x,y) zero point, which is...
