Arduino 4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module

Arduino 4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module — Price Analysis

As of Jul 4, 2026, Arduino 4 channel relay module 4-channel relay control board with optocoupler. Relay Output 4 way relay module is listed at ৳249 on Daraz in Bangladesh. That is 11% below its ৳280 list price. DamKoi has tracked this listing for 39 days. Price has held steady at ৳249 across 39+ days of tracking — the listed price is genuine, with no inflated "discount".