SenseCAP Card Tracker T1000-E for Meshtastic It is a high-performance tracker designed for Meshtastic, as small as a credit card, effortlessly fitting in your pocket or attaching to your assets. It embeds Semtech's LR1110 (Supports 863-928 MHz range), Nordic's nRF52840, and Mediatek's AG3335 GPS module, providing Meshtastic users with a high-precision, low-power positioning and communication solution. Meshtastic Meshtastic is an open-source communication project designed to create a mesh network-based communication system using low-power, long-range radio like LoRa. If you are in an environment without mobile signal or internet connection, such as during hiking, camping, emergency rescue, or other outdoor activities, as long as you and your companions each have a T1000-E and are paired with your phones, you can communicate and locate each other using the Meshtastic app. The T1000-E is the same size as a card and is only 6.5 mm thick, making it very portable. The T1000-E comes with a 4-pin charging cable for: