The SEEED-113990039 RX TXRX MODULE HELICAL SMD The SEEED-113990039 is a RX TXRX MODULE HELICAL SMD designed by SEEED STUDIO. Tailored for reliable and efficient wireless communication, this module is suitable for varied uses. Operating at a frequency of 433MHz, it ensures stable and efficient performance. The supply voltage range of 3.2V to 5.5V makes it adaptable to different systems. With an operating temperature range of -40°C~+85°C, it performs well in various environments. Compliant with ROHS standards, it supports environmentally friendly practices. Packaged in BULK, it ensures safe handling and transport. This module is a dependable solution for professionals seeking advanced wireless communication technology.