JLCPCB

JLCPCB-Easy, Affordable and Reliable PCB Manufacturing! $2 for 1-8 layer PCB prototyping; PCB Assembly from $0 ; for coupon.

[JLCPCB @JLCPCB]

🚀 EasyEDA Spark 2026 is LIVE!
🏆 Compete for a share of the $85,000 prize pool
📦 Material & shipping support
🎁 $100 JLCPCB coupon for every completed project
🏭 JLCPCB Factory Tour
🌍 EasyEDA Spark Conference 2027
🔗 https://t.co/lYbEdwPZUv
#EasyEDASpark #JLCPCB #OSHWLab

[JLCPCB @JLCPCB]

PCB Via-in-Pad Explained: Why Oil Plugging Doesn't Work
Watch the video below to find out why
🎟️ Need PCB manufacturing coupons? [https://t.co/BgxCoZEdTq]
🌐 Learn more: https://t.co/Sm4HrKCCoQ
#PCB #ViaInPad #PCBDesign #PCBManufacturing #ElectronicsEngineering #JLCPCB

[JLCPCB @JLCPCB]

Why do small components stand up after soldering?
Learn what causes PCB tombstoning and three layout checks that help reduce the risk: pad symmetry, trace symmetry, and copper connections.
🎟️ PCB coupons: https://t.co/BgxCoZELIY
#PCBDesign #SMT #JLCPCB #PCBAssembly

[JLCPCB @JLCPCB]

Day 2 at electronica 2026 in Munich — JLCPCB is here!
📍 Hall A2, Booth 169, Trade Fair Center Messe Munich, Germany
✔ Explore EasyEDA · PCB · PCBA · CNC · 3D Printing · Mechanical Components
🎁Join our on-site games and lucky draw — win a thumb-sized camera,and more!
#JLCPCB

[JLCPCB @JLCPCB]

🔥 PCB Stackup Cheat Sheet
4L: S–GND–P–S
6L: S–GND–S–P–GND–S
8L: High-speed, dense routing
Verify impedance with your fab. #PCBDesign

[JLCPCB @JLCPCB]

PCB Open & Short Circuit Failure Analysis | Causes & Troubleshooting
🎟️ Need PCB manufacturing coupons? Find them here: [https://t.co/BgxCoZELIY]
🌐 Learn more: https://t.co/Sm4HrKDaeo
#PCB #PCBDesign #PCBManufacturing #PCBFailureAnalysis #PCBTroubleshooting

[JLCPCB @JLCPCB]

SMD soldering evolution:
0805/0603: Easy peasy 👓
0402/0201: Steady hands + microscope 🔬
01005/008004: “Dr. Chen, can I borrow your surgical microscope?” 🩺
At this size, you need a surgeon’s tools, not just an EE degree. Ever hand-soldered an 008004 cap?

[JLCPCB @JLCPCB]

Test Your Engineering Level with One Picture! 🔧
Can you identify the structure and materials of the blue-highlighted resistor at a glance?
Let's start with two:
1️⃣Base – Rod-type ceramic
2️⃣Resistance Layer – Metal Film
💬 Can you name the rest? 👇
#JLCPCB #Resistors

[JLCPCB @JLCPCB]

Working on an HDMI PCB? Get a $90 JLCPCB Layout Service coupon and let our engineers handle the layout!
🎁https://t.co/l6fGNwdwSR

[JLCPCB @JLCPCB]

An HDMI Type A connector has 19 pins grouped into distinct signal functions, including TMDS differential pairs, DDC, CEC, HPD, and power. Understanding these pin assignments is essential for proper signal routing and impedance control.
#jlcpcb #pcblayout #HDMIPCB

[JLCPCB @JLCPCB]

@karin_terah こんにちは。このたびはご不便をおかけし、誠に申し訳ございません。
恐れ入りますが、DMにてお客様IDをお送りいただけますでしょうか。
注文状況を早急に確認のうえ、担当チームと今後の対応方針を協議いたします。

[JLCPCB @JLCPCB]

Some think SMT is just placing components on a PCB. But before placement, JLCPCB runs a key checkpoint: SPI (Solder Paste Inspection) 🔍

❌ Offset
❌ Peak / Bridging
❌ Volume / Height
Catch defects early. Save components and materials.
#PCBManufacturing #SMT #JLCPCB #SPI

[JLCPCB @JLCPCB]

Three Must‑Know PCB Design Tips to Save Time & Cost
Want your PCB prototype to work on the first try? These 3 design rules are non-negotiable. 🛠️
🎟️ Need PCB manufacturing coupons?[https://t.co/BgxCoZELIY]
🌐 Learn more: https://t.co/Sm4HrKDaeo
#PCBDesign #DFM #JLCPCB

[JLCPCB @JLCPCB]

BGA Routing Cheatsheet for Hardware Engineers 🛠
Routing dense BGAs is all about balancing pitch, ring count, and fabrication cost. Here is a quick selector for your next layout.

[JLCPCB @JLCPCB]

⏳ JUST 1 DAY TO GO! JLCPCB takes the stage at electronica 2026 tomorrow!
🌐 Join Us Online
👉 [https://t.co/mpXVJhjl95]
📍 Booth: Hall A2, Booth 169
📌 Venue: Trade Fair Center Messe Munich, Germany
See you tomorrow in Munich!
#JLCPCB #electronica2026 #EdgeAI #PCB #PCBA

[JLCPCB @JLCPCB]

Spot the odd one out! 👀
What is that SMD resistor on the far left that looks like a traditional color-banded resistor?
Have you ever used one? Let us know in the comments!

[JLCPCB @JLCPCB]

SMD or DIP?
The debate that divides every hardware lab in the world.
One is the future. The other is the foundation.
You need both. But you probably have a favorite.
Drop it below 👇
#JLCPCB #PCBDesign #PCBA #EngineeringHumor #Electronics

[JLCPCB @JLCPCB]

16 things to check before your PCB goes to fab.
#JLCPCB #PCBDesign #DFM #HardwareEngineering

[JLCPCB @JLCPCB]

Meet piBrick Pocket-CM5 — a pocket-sized Linux PC powered by Raspberry Pi CM5! 🤯
📱 3.92" AMOLED | ⌨️ QWERTY keyboard | 🖱️ Trackpad
🔗 Explore: https://t.co/V1vnXwl8Ir
Follow JLCPCB for more open-source hardware inspiration!
#RaspberryPi #PCBDesign #JLCPCB #EasyEDA

[JLCPCB @JLCPCB]

In this tiny green world of PCB, we build little electronic homes one component at a time.
Keep building, and craft more amazing tech wonders⚡
#PCB #Electronics #EngineerLife

[JLCPCB @JLCPCB]

👉 Read the full guide for more layout rules: https://t.co/z4PRmMBpfX
🎁 Claim your $90 welcome coupon now: https://t.co/GVNlzUrGq5

[JLCPCB @JLCPCB]

CAN is a differential bus with a set impedance. So route CANH and CANL as one controlled-impedance pair, not as two ordinary digital traces.The image is for illustration purposes only. Actual routing may vary depending on the design requirements.
#jlcpcb #pcblayout #canbuspcb