Technical Blog

Insights

Alternative part guides, shortage analysis, and procurement best practices for electronics engineers and sourcing managers.

nRF52840 Sourcing — BLE 5.0 Module Availability & Pricing

Nordic's nRF52840 remains the gold standard for BLE 5.0 designs. Current stock levels and sourcing tips for 2025.

AMS1117 or MP1584? Choosing the right power topology saves cost and prevents thermal issues in production.

Procurement engineers don't need to understand every register — but these datasheet sections prevent costly ordering mistakes.

Both sensors measure humidity and temperature. Here's when to choose Bosch BME280 vs Sensirion SHT30 for your design.

Data center AI accelerators dominate headlines, but the shortage ripple effect hits power ICs, memory, and interface chips too.

Raspberry Pi's RP2040 is widely available again. Here's how to source it safely from China at the best price.

GD32 demand surged as STM32 alternatives. Here's what's driving shortages and which parts to quote today.

Sourcing components from China can save 30-50% on BOM costs — but counterfeit risk and export compliance require a structured approach.

Both modules dominate IoT designs, but the ESP32-S3 adds AI acceleration and USB-OTG. Here's how to choose for your next production run.

STM32F103C8T6 remains one of the most requested MCUs, but supply constraints push engineers toward GD32 and other pin-compatible alternatives.