Cart Remove item Thumbnail image Product Price Quantity Subtotal × Sunny Buddy - MPPT Solar Charger $28.95 Quantity - 1 + $28.95 × Arduino Uno - R3 $24.95 Quantity - 1 + $24.95 × RedBoard Turbo - SAMD21 Development Board $26.95 Quantity - 1 + $26.95 × Qwiic Micro - SAMD21 Development Board $22.50 Quantity - 1 + $22.50 × Arduino Nano 33 BLE Sense $42.95 Quantity - 1 + $42.95 × Current Sensor Breakout - INA169 $11.50 Quantity - 1 + $11.50 × USB to TTL Serial Cable $11.95 Quantity - 1 + $11.95 × KR Sense Current and Voltage Sensor - 90A $21.50 Quantity - 1 + $21.50 × Current Sensor Breakout - ACS723 $9.95 Quantity - 1 + $9.95 × Banana to Banana Cables $5.50 Quantity - 1 + $5.50 × PICAXE USB Programming Cable $21.50 Quantity - 1 + $21.50 Coupon: Apply coupon Update cart Cart totals Subtotal $228.20 Total $228.20 Proceed to checkout