esp32 wrover b bt rf

{"cid":"91212565","title":"16MB Wireless Communication Module ESP32-WROVER-E Bluetooth Transceiver Module","imgUrl":"https:\/\/img.chinax.com\/nimg\/78\/54\/7b6c7802bc39206557c10f8a6245-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"ESP32-WROVER-E","Minimum Order Quantity":"10","Delivery Time":"5-8 work days","Certification":"Lead free \/ RoHS Compliant","Place of Origin":"CN","Payment Terms":"T\/T,, L\/C, Western Union","Packaging Details":"Original Factory","Part Number":"ESP32-WROVER-E","Minimum Operating Temperature":"\u201340\u2103","Maximum Operating Temperature":"105\u2103","Frequency range":"2412MHz","Supply Voltage - Min":"3.0 V","Supply Voltage - Max":"3.6 V"}}

{"cid":"91222923","title":"ESP32-WROOM-32D-N16 RF TXRX MOD BT WIFI TH SMD Brand New Original Ic Chip","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/bc\/f118d42ce4b6fcfee30866ad6c74-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"HUARAY","Model Number":"ESP32-WROOM-32D-N16","Minimum Order Quantity":"2pcs","Delivery Time":"two working days","Place of Origin":"China","Certification":"CE, FCC, ROHS","Packaging Details":"Inner Staticproof Bag, External Cardboard Box","Payment Terms":"T\/T, L\/C, Papal, Moneygram, Western Union","Supply Ability":"100,000PCS\/month"}}