Upgraded ESP32 Development Board with USB-C Port, Equipped ESP32-D0WD-V3 Chip and 4MB Flash, 2.4GHz WiFi + BLE & Classic Bluetoo
SPECIFICATIONS
Brand Name: NullLab
Choice: yes
Condition: New
High-concerned chemical: none
Origin: Mainland China
Package: SMD
Supply Voltage: 6-16V
Type: Logic ICs
is_customized: Yes

About NULLLAB
We specialize in designing and developing high-performance peripheral modules, electronic components, and DIY kits tailored for the global maker community. Every NULLLAB product is built with precision and reliability in mind. Whether you are a student, a teacher, or a professional, NULLLAB provides the building blocks to turn your ideas into reality.
【Latest Original V3 Chip】Features the ESP32-D0WD-V3 chip. Solves the common overheating and instability issues found in older ESP-WROOM-32 or non-original modules.
【Classic Bluetooth & BLE】 Unique Dual-Mode Bluetooth. Supports Classic Bluetooth (A2DP/SPP) for audio streaming and legacy devices, plus BLE for low-power IoT. Also support 2.4 GHz Wi-Fi.
【Modern USB-C Interface】 Equipped with a robust Type-C port (replacing fragile Micro-USB) and the reliable CH340G serial chip for stable, hassle-free code uploading and debugging.
【Premium Build Quality】 Flush-mount soldering eliminate sharp protruding pins, providing superior oxidation resistance and a perfectly flat profile. Optimized narrow size for breadboard use.
【Development Ready & Compatible】 Includes 4MB Flash, dual-core 240MHz power, M3 mounting holes, and onboard Reset/Boot buttons for easy DIY prototyping. Function compatible with NodeMCU










- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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