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
MikroElektronika releases the new Feather Click Shield
The new feather click shield from Mikroe adds two mikroBus socket to a Feather board Continue reading MikroElektronika releases the new Feather Click Shield
uRADMonitor SMOGGIE – a short review
A review of the SMOGGIE, a low-cost air quality monitor from Magnasci/uRADMonitor. Continue reading uRADMonitor SMOGGIE – a short review
H2S IoT node with ESP8266 and openSenseMap
An openSenseMap H2S monitoring node with SPEC DGS-H2S sensor and ESP8266 Continue reading H2S IoT node with ESP8266 and openSenseMap
ESP8266 – running on battery power
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
SPEC DGS sensors: new firmware, new behaviour
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
A comparative test of two particle sensors
Data logging of HPMA115S0 and SDS011 dust data on SD card Continue reading A comparative test of two particle sensors
A new code library for HPMA115S0 particle sensor
This library works with hardware and SoftwareSerial ports. Continue reading A new code library for HPMA115S0 particle sensor
Arduino: 4-20mA thermometer
4-20mA thermometer using 4-20mA T, 4-20mA R, DHT22 and LCD mini click boards Continue reading Arduino: 4-20mA thermometer
Arduino library for MikroElektronika LCD mini click board
Arduino code library for MikroElektronika LCD mini click board implementing standard LCD functions. Continue reading Arduino library for MikroElektronika LCD mini click board
