AI-Thinker EC-01G Narrowband & GPS Module (800-Reel) Logic Analyzer you can build your own

you can build your own swarm of crazyflies with precise indoor positioning

This IR sensor is more economical than sonar rangefinders

Idle speed at 12 V: 150 rpm

high performance and wireless multi-mode characteristics

Pre-compiled

AI-Thinker EC-01G Narrowband & GPS Module (800-Reel) Logic Analyzer you can build your ownEC 01G is an NB+GPS module developed by Ai Thinker. The main chip scheme adopted by the NB part is EC616S. The chip has an ultra highly integrated NB IoT SoC, supports ultra low power consumption, and fully supports the 3GPP Rel14 NB IoT standard. It is an ultra high cost effective NB IoT chip. It has the following characteristics (NB IoT): Integrated radio frequency transceiver, PA, radio frequency filter, antenna switch and power management.