Elecrow Blogs

Dear Customers,

Elecrow personnel will be on holiday from October 1st to 7th (GMT+8). To avoid any delays, please arrange your production plans and order placements accordingly.

Holiday Schedule Breakdown:

For P

Join Elecrow at Canton Fair 2025 Phase 1 in Guangzhou, Oct 15-19. Phase 1 focuses on electronics and hardware. Visit booth 6.0F11 to explore our HMI Displays, CrowPi STEM series, ThinkNode LoRa, and discuss expert PCB Assembly services. Schedule your visit via info@elecrow.com to get free gifts. We look forward to meeting you!

The H2S-Dev Board Creative Idea Contest has successfully concluded! We are thrilled to announce the Special, First, Second, and Third prize winners and their creative projects. A huge thank you to our sponsor, HobbyIoT, and all participants. Winners, please check your email to claim prizes. Stay tuned for our next contest!

PCB assembly is the critical process of mounting electronic components onto a bare printed circuit board (PCB) to create a functional PCBA. The process includes applying solder paste, automated component placement, reflow soldering, and rigorous inspection. Understanding turnkey services and key technologies helps in selecting a reliable manufacturer for any electronics project.

Electronic PCB Assembly (PCBA) is a complex engineering discipline essential for modern tech. This deep dive explores its critical role, from high-reliability automotive embedded systems requiring strict standards like IATF 16949, to cost-sensitive IoT and smart manufacturing applications. Discover the advanced processes and learn key criteria for selecting a professional electronic production company.

Master PCB Design for Assembly (DFA) with 13 core principles to avoid costly manufacturing errors. This guide covers strategic component selection, optimal spacing, and accurate BOM management. Learn to meticulously verify footprints, balance thermal layouts, and prevent common soldering defects. A final DFM check ensures a seamless transition, ultimately lowering costs and improving product reliability.

Discover the ThinkNode-M4, an innovative device fusing a 7000mAh fast-charging power bank with a Meshtastic LoRa network node and GPS tracker. It provides reliable, subscription-free off-grid communication for texts and location sharing. Ideal for outdoor adventures, emergency preparedness, and tech enthusiasts, it ensures you stay powered and connected anywhere.

A Pick and Place (PnP) file provides component coordinates, rotation, and layer data crucial for automated SMT machines in PCB assembly. This ultimate guide details how to generate accurate PnP files from popular CAD software like Altium and KiCad. It covers standard formats and best practices to prevent costly manufacturing errors.

This comprehensive technical guide details the end-to-end PCB prototyping process, from fabrication to full PCBA. It covers bare board manufacturing, including lamination, drilling, and plating. The assembly section explains SMT processes, the critical role of materials science in component and solder paste management, and vital inspection methods for a high-quality, functional prototype.