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":"91220730","title":"TTGO T8 V1.7 Wireless WIFI Bt Module ESP32 WROVER 4MB FLASH 8MB PSRAM ESP32","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/f0\/fd944428aa8fd606d8e8cfdebd40-200x200-1.jpg","attrs":{"Price":"$3.50 - $15.50\/pieces","Model Number":"LoRa32 V2.1","Place of Origin":"China","Packaging Details":"Export standard pack","Supply Ability":"2000 Piece\/Pieces per Week","Chipset":"LoRa32 V2.1","Supplier Type":"original","Application":"esp32","Product name":"LoRa32 V2.1","Weight":"50g","Flash":"4MB","Operation temperature":"-40\u2103 ~85\u2103","Condition":"100% Original","Package":"Standard","MOQ":"1PCS","Shipping By":"DHL\/EMS\/FEDEX","PSRAM":"8mb","Warranty":"1 Year","Port":"Shenzhen\/HK\/Changsha"}}