Cart Remove item Thumbnail image Product Price Quantity Subtotal × JDY-10 bluetooth 4.0 Module BLE bluetooth Serial Port Module Compatible With CC2541 Slave $11.99 JDY-10 bluetooth 4.0 Module BLE bluetooth Serial Port Module Compatible With CC2541 Slave quantity $11.99 × Geekcreit?® X1 Shield For WIFI Module ESP32/ESP-12F Development Board $4.38 Geekcreit?® X1 Shield For WIFI Module ESP32/ESP-12F Development Board quantity $4.38 × Geekcreit?® DC 6-40V To 1.2-36V 300W 20A Constant Current Adjustable Buck Converter Step Down Module Board $21.98 Geekcreit?® DC 6-40V To 1.2-36V 300W 20A Constant Current Adjustable Buck Converter Step Down Module Board quantity $21.98 × TEC1-12706 40x40mm Thermoelectric Cooler Peltier Refrigeration Plate Module 12V 60W $13.18 TEC1-12706 40x40mm Thermoelectric Cooler Peltier Refrigeration Plate Module 12V 60W quantity $13.18 Coupon: Apply coupon Update cart Cart totals Subtotal $51.53 Shipping Flat rate: $9.09 Shipping to NM. Change address Country / region: Select a country / region… CanadaUnited States (US) State / County: Select an option… AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict Of ColumbiaFloridaGeorgiaGuamHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaPuerto RicoRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingArmed Forces (AA)Armed Forces (AE)Armed Forces (AP) City: Postcode / ZIP: Update Total $60.62 Express Checkout Checkout faster with one of our express checkout options. Pay now OR Proceed to checkout