ble | toorun.dev

ESP32 vs ARM Cortex-A Application Processors: When to Choose Each for Your IoT Project

Aug 27, 2026 · 12 min read

Practical comparison of ESP32 (Xtensa dual-core MCU with integrated Wi-Fi/BLE) vs ARM Cortex-A application processors for IoT projects. Learn cost, power, complexity tradeoffs, and when each is the right choice for your connected device.

Receiver Blocking in RF Testing: Practical Guide for Embedded Wi-Fi and BLE Engineers

Jul 15, 2026 · 6 min read

Learn receiver blocking in practical RF terms: why it matters, how tests are run, how PER is used, and how it differs from sensitivity and adjacent channel rejection.