The IRM-V840C/TR1 is an infrared transceiver manufactured by Everlight that is compliant with the IRDA (Infrared Data Association) standard. It is a surface-mount device (SMD) and is RoHS compliant. This electronic part is designed for infrared data transmission over short distances. It features IR data speeds up to 4 Mbps, low power consumption, and a wide operating voltage of 2.8–5.5 V. It is a highly reliable, cost-effective solution for various infrared communication applications.