
Multicomp Pro soldering iron: a review
A short review of the new Multicomp Pro MP740061 80W/480C temperature controlled soldering iron Continue reading Multicomp Pro soldering iron: a review
A short review of the new Multicomp Pro MP740061 80W/480C temperature controlled soldering iron Continue reading Multicomp Pro soldering iron: a review
The new feather click shield from Mikroe adds two mikroBus socket to a Feather board Continue reading MikroElektronika releases the new Feather Click Shield
A review of the SMOGGIE, a low-cost air quality monitor from Magnasci/uRADMonitor. Continue reading uRADMonitor SMOGGIE – a short review
An openSenseMap H2S monitoring node with SPEC DGS-H2S sensor and ESP8266 Continue reading H2S IoT node with ESP8266 and openSenseMap
Some strategies to reduce the power consumption of ESP8266 modules. How to protect LiPo batteries from over-discharging Continue reading ESP8266 – running on battery power
Yesterday I managed to damage the DGS-H2S sensor I used in my projects. No big deal, I dropped in on the floor, and the sensor broke. While I wait for a replacement sensor to arrive, I tried to work with a spare one, a new sensor that I plan to put into a permanent location. SURPRISE!!! The new sensor didn’t work! I expected that SPEC … Continue reading SPEC DGS sensors: new firmware, new behaviour
Data logging of HPMA115S0 and SDS011 dust data on SD card Continue reading A comparative test of two particle sensors
This library works with hardware and SoftwareSerial ports. Continue reading A new code library for HPMA115S0 particle sensor
4-20mA thermometer using 4-20mA T, 4-20mA R, DHT22 and LCD mini click boards Continue reading Arduino: 4-20mA thermometer
Arduino code library for MikroElektronika LCD mini click board implementing standard LCD functions. Continue reading Arduino library for MikroElektronika LCD mini click board