Photoresistor (ldr) 2-20k ldr04 darkness... REF : LDR04 Photoresistor (ldr) 2-20k ldr04 darkness resistance (after 10 sec.):> 2 Mohmspecifications photoresistor (min - max): 2-20 kohm dark... €1.79 Add to wishlist Add to compare Quick view Add to cart