10 handy Arduino accessories for your next DIY project

The Arduino is a great way for hobbyists and pros alike to experiment with programmable objects, but it can be confusing for ...
CNX Software

DFRobot launches low-power, low-cost Fermion: BMV080 air quality sensor module

Just last year, we reported on the SparkFun Air Quality PM1/PM2.5/PM10 Sensor, based on the Bosch BMV080 fanless air-quality sensor and priced at around $65. DFRobot has now launched a low-cost ...
IEEE

A Bipolar Myoelectric Sensor-Enabled Human-Machine Interface Based On Spinal Module Activations

Abstract: The surface electromyography (sEMG) signal-based human-machine interface (HMI) has been widely used for various scenarios of physical human-robot interaction. However, current HMIs based on ...
IEEE

THermally Insensitive Pressure Sensor with High Sensitivity and Broad Detection Range for Status Monitoring of Battery Module

Abstract: Reliable real-time monitoring of lithium-ion battery (LIB) status is critical for ensuring both safety and performance, particularly in densely packed module designs. However, conventional ...
GitHub

acs712_current.c

* ACS712 IP+ and IP− → in series with load (current flows through these) * ACS712 output: VCC/2 = 2.5V at 0A * ACS712-20A sensitivity: 100mV per Amp (0.1 V/A) * ACS712-30A sensitivity: 66mV per Amp (0 ...
GitHub

Aosong ASAIR AHT1x/AHT2x

(1) Prolonged exposure for 60 hours at humidity > 80% can lead to a temporary drift of the signal +3%. Sensor slowly returns to the calibrated state at normal operating conditions. (2) High frequency ...