The ISP1907-LL-JT, manufactured by Insight SiP, is a Bluetooth 5.1 Direction Finding Module with integrated 802.15.1 Bluetooth Modules and Built-in Antenna. It features a Quad Receive Chain architecture for some of the most accurate spatial awareness and direction-finding on the market. It has high sensitivity, extended range, low power consumption, and is an all-in-one solution that is ready to install. It uses a single printed circuit board (PCB) as the Bluetooth antenna and host controller, making it one of the most compact direction finding modules available. It is ideal for applications such as robotics, consumer electronics, and wearables that require low power and reliable direction-finding abilities.