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Joshua
@oldcrows
IoT Wireless Firmware Engineer LoRa,ESP32, RF,SDR
États-Unis
Anglais
À propos de moi
I'm a wireless and embedded engineer who builds real connected hardware — not just demos. My work spans IoT firmware (ESP32, STM32, Raspberry Pi), LoRa/LoRaWAN mesh networking, RF and SDR signal processing, and sensor integration.
Recent projects include an offline multi-node detection system with LoRa mesh triangulation and an RF link-budget planning tool. I care about clean, documented, field-tested code that actually works when it's deployed.
Tell me what you're building — I'll tell you honestly if I can help and how I'd approach it.
Compétences
Joshua
hors ligne •
Temps de réponse moyen de 1 heure
Voir mes services
Systèmes intégrés & IoT
I will develop custom esp32 and arduino firmware for your iot device
Systèmes intégrés & IoT
I will build a complete iot product with firmware, lora, wifi and docs
