An iridium oxide-based electrical pH sensor that is suitable to be embedded in an electronic bandage for skin monitoring has been developed. The electrical pH sensor does not entail high-temperature ...

Here we report on a bioresorbable fluorescence sensor for in vivo pH monitoring. The sensor leverages a nanometer-thick multilayer stack of polyelectrolytes labelled with a pH-insensitive fluorophore ...

AmbiSense: Radar-controlled LED system using ESP32 and LD2410 sensor. Creates responsive lighting that reacts to proximity and movement. Features customizable colors, brightness, and range settings ...

How they work Analog pH sensors output a small analog voltage signal, generally in the millivolt range, that corresponds linearly to the pH value. This voltage signal is continuous and varies smoothly ...

An LD2410 presence sensor that was working perfectly for weeks on an ESP8266 stopped providing data after a recent ESPHome update. The ESPHome device connects to Wi-Fi and Home Assistant, and all ...

Ferroptosis, an iron-dependent regulated cell death process, is characterized by lysosomal membrane permeabilization and pH dysregulation. Here, we report a DNA-programmed plasmonic nanoprobe based on ...