FNIRSI FNB-C2 | 240W PD 3.1 Pro Tutorial: Master Your USB-C Fast Charging!

Is your charger really delivering 240W? ⚡ In this video, we dive deep into the FNIRSI FNB-C2 USB PD 3.1 Tester. Learn how to use its 20-bit high-precision sensor to monitor power, detect fast-charge protocols like PD 3.1 (EPR), and identify E-Marker cables with ease. 【Product Overview】 The FNIRSI FNB-C2 is a professional-grade USB-C power meter supporting up to 50V/6.5A/240W. It features a 1.54-inch HD display with a gravity sensor for 4-way rotation, allowing you to monitor real-time VBUS waveforms and analyze ripple for power quality. 【What You'll Learn】 Protocol Detection: Automatically trigger UFCS, QC5, PD 3.1, and VOOC protocols. Advanced Analysis: How to use the PD Listener and capture protocol packets. Cable Testing: Reading E-Marker info (power, speed, version) to spot fake cables. Data Logging: Setting up 9-hour offline curve recording and energy statistics. Maintenance: Step-by-step guide to firmware upgrades via the HID port. 【Quick Links】 💡 Subscribe for more tech tool reviews! 🔗 Official Firmware & Support: https://fnirsi.top/4tb3dxu 11% OFF! 🔥 code: C211 #fnirsi #usbtester #pd31 #fastcharging #usbpowered #emarketing #tutorial #electronic