Articles
Orange Pi Zero – other informations and expansion board
This article is short and brief. It is a few weeks after release Orange Pi Zero and so we can find other important informations about it. I show you one…
Orange Pi Zero – speedtest of WiFi, ethernet and USB (armbian)
This Orange Pi Zero article will be about how to run WiFi (after boot) for OS armbian. What speed of WiFi and ethernet we can expect. I used speedtest for…
Orange Pi Zero – power consumption, thermal imaging camera, benchmark
Well, here is another article about Orange Pi Zero. I would like to write these articles similar like for CHIP computer. So, in this article I write something about power…
Orange Pi Zero – about it and first boot
Maybe you heard about Orange Pi. The cheaper clone of Raspberry Pi, but do you know Orange Pi Zero? This version is no such “cut down” like Raspberry Pi Zero.…
Photogallery: STM32H7 eval board
As I wrote on social networks, I took a pictures of STM32H7 which you could see on Electronica 2016. If you don’t know what is STM32H7, check this news: https://time4ee.com/news.php?readmore=146…
Etching of PCB – faster, cheaper, safer
My ferric chloride was saturated and so couldn’t etch. I looked for equivalent, but I found something so much better. I found very interesting video here. But some etching bath…
ESP12E (NodeMCU, ESP8266) + Si7021
After my experimentes with NodeMCU and SHT75 I designed next version of my mini meteostation. I designed own PCB for plastic box. I chose the same ESP8266 module which is…
CHIP computer: I2C bus – AD7415 temperature sensor
CHIP computer contains I2C bus. You can connect a lot of sensors like temperature sensors, magnetometer, accelerometer. The sensors have to contain I2C bus of course. In this article, I…
CHIP computer: USB webcam – take a photo and make a video
We know the CHIP computer, we connected to WiFi, we used UART, we tried WiFi speed connection and USB flashdisc, we measured power consumption during the boot and after boot…
Maple Mini uploader v0.1
I found my small project – actually one bash script. You can use it for uploading your *.bin file (from your IDE) to Maple Mini. Instructions: Install dfu-util from http://dfu-util.sourceforge.net/…
