74139 Dual Decoder-Demux IC Nano Board R3 with CH340 chip compatible with Arduino For Developers & Makers

For Developers & Makers

0 Video Output 2x Micro-HDMI (supports dual 4K @ 30fps or single 4K @ 60fps) GPIO 40-pin standard header (backward compatible) Storage MicroSD card slot (supports UHS-I) Camera/Display 2-lane MIPI CSI camera port + 2-lane MIPI DSI display port Audio 4-pole 3

3V or 5V logic levels

The HG7881 is a versatile dual-purpose motor driver board designed for hobbyists

74139 Dual Decoder-Demux IC Nano Board R3 with CH340 chip compatible with Arduino For Developers & Makers74139 Dual Decoder Demux IC Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Product Overview The 74139 is a dual 2 to 4 line decoder demultiplexer IC widely used in digital logic circuits. Each decoder features independent enable inputs and active low outputs, making it ideal for address decoding, data routing, and multiplexing applications. Key Specifications Parameter