Cart#IoT2022-03-05T20:33:25+00:00 Continue shopping “2.7” Triple-Color E-Ink Shield for Arduino” has been added to your cart. Product Price Quantity Subtotal MAXREFDES117#: HEART-RATE AND PULSE-OXIMETRY MONITOR $22.00 $22.00 2.7'' Triple-Color E-Ink Shield for Arduino $22.90 $22.90 Apply coupon Update cart Cart totals Subtotal $44.90 Tax $5.84 Total $50.74 USD Proceed to checkout