Fig. 6: Design and application demonstration of the ammonia sensing platform.
From: Bioinspired triboelectric droplet sensor for ammonia monitoring
a Technical framework of the ammonia sensing platform. b Photograph of the ammonia sensing platform, with an inset illustrating the schematic of the wireless sensor and electronic architecture. c Schematic of the wireless connection between the sensor and the intelligent display device. d Demonstration photograph of the platform in application. e Wireless response curves. f Confusion matrix for ammonia concentration identification results.
