M5Stack Cardputer Mesh Kit Brings Meshtastic to a Pocket-Sized ESP32-S3 Terminal
M5Stack's $48 Cardputer Mesh Kit pairs an ESP32-S3 handheld with a Semtech SX1262 LoRa radio and multi-constellation GNSS for off-grid Meshtastic messaging.
M5Stack's $48 Cardputer Mesh Kit pairs an ESP32-S3 handheld with a Semtech SX1262 LoRa radio and multi-constellation GNSS for off-grid Meshtastic messaging.
iLabs pairs the RP2350 microcontroller with STMicro's ultra-low-power NB-IoT and GNSS module in a Feather-sized board that sleeps at just 0.5 uA.
Quectel's new 5G RedCap modules bridge the gap between LTE and full 5G, offering 223 Mbps speeds in compact M.2 and LGA form factors for industrial IoT and surveillance applications.
The Iridium 9604 packs satellite, cellular, and GNSS into a single 26 x 16 mm module, cutting board space by 60 percent for remote IoT deployments.
Heltec's WiFi LoRa 32 V4 packs solar charging and 28 dBm transmit power into a compact ESP32-S3 board with beta Meshtastic support for off-grid mesh networking.
Waveshare's new LG290P breakout delivers centimeter-accurate RTK positioning for $90, undercutting SparkFun's competing board by roughly half while supporting six satellite constellations.