Tech blogs

Elecrow Arduino Automatic Smart Plant Watering Kit can water 4 pots of plants at once by detecting the soil moisture value, helping you become a green thumb.

The hottest module on the Internet of Things in the past few years is ESP8266, but now the hottest module is ESP32! It is easy to confuse that ESP32 is actually a control chip on the development board, not a development board! The Most Popular WiFi & Bluetooth Module in 2021 is ESP32-WROOM-32D.

ESP8266 is a low-cost and high-performance wireless SOC, which provides endless possibilities for integrating WiFi functions into other systems. It can control input and output like Arduino, but the special feature is that it comes with Wi-Fi. ESP series Wi-Fi modules are popular in IoT projects.

However, due to the fast update iteration speed and lack of module-related information, there are some confusions between ESP-12E Wifi Module and ESP-12F Wifi Module.

We reviewed the original CrowPi back in 2018 and considered it to be a well-built device that would be an excellent way for someone to get into STEM.

For those who do not know, CrowPi2 is a device that is aimed at helping people get into computing. The idea is to provide an all-in-one package where people can easily interact with a variety of sensors.

In the last blog post we have introduced the features of the Crowbits, which is a set of color-coded and magnetic electronic modules that teaches students about programming, electronics, design thinking, and logics. Today, we are so happy to announce that Crowbits STEM Education Kits is coming soon.

If you work on a Raspberry Pi project or building a deskstop with Raspberry Pi, a choice of Raspberry Pi display is significant. Here is the overview of displays you can choose in your project

CrowP2 was launched on KICKSTARTER last Tuesday, June. 16th. CrowPi2 has passed $110000 now, you’ve now unlocked our first stretch goal! Thank you so much to everyone who has pledged, shared and supported. As promised, all of you will get an earphone with microphone for free.

My name is TEYOUDA Surgical Disposable Face Mask from Guangdong BIDA Medical Technology Co,.LTD. Maybe I am the common mask but now I am the most special one cause in a way I can prevent the droplets that from sneezing or coughing. I hope I can help the people that may be exposed to larger populations like service crews or who are coughing or sneezing. Fortunately, Elecrow staff found me, they are hoping that deliver me at a low price to everyone who needs me.

More and more people recognize the word steam. Because it’s a comparatively new educational concept, how much do you know about it? This blog will break it down for you and let you get to know it better.

What is STEAM Education?

STEAM Education which mainly focused on S-(science), T-(technology), E-(engineering), A-(art) and M-(math). STEAM education is a comprehensive education integrating science, technology, engineering, art, and mathematics.

Due to the increasing use of extension screens for work and study, a good screen is favored. It's hard to choose a screen that suits you because of the size, use, and variety of functions. There are different types of monitors depends on how you plan on using it, and there is no catch-all monitor that is perfect for everyone, but some monitors are more versatile than others.

We have selected several popular screens of Elecrow in 2019 for your reference. You can choose the most suitable one according to your own needs.

1.Two of the most popular screens that can be used with consoles like raspberry PI

 Elecrow