Fangrui Product Details Features: 1. Espc2-12 Is An Extremely Low-power Soc Designed Based On Espressif Esp8684 And Equipped With A Risc, V 32-bit Single-core Processor. It Supports Ieee 802.11b/g (2.4 Ghz Wifi) And Bluetooth 5 (ble) Modes. Group. 2. Wifi Supports Ieee802.11 B/g Protocol And Supports 20mhz Bandwidth In The 24ghz Band; 3. Bluetooth, Bluetooth Low Energy Subsystem, Supports Bluetooth 5 4. Cpu And Storage, 32-bit Risc-v Single-core Processor, Clocked At Up To 120 Mhz, Built-in 272 Kb (of Which 16 Kb Is Dedicated To Cache), 576 Kb Rom Storage Space 5. Advanced Peripheral Interfaces And Sensors, 13xgp I0 Port Description: 1. Digital Interface: 3xspi, 2x Uart, 1x12c Host, Led Pwm Controller, Up To 6 Channels, General Dma Controller (referred To As Gdma), 1 Receive Channel And 1 Transmit Channel 2. Analog Interface: 1x12-bit Sar Analog-to-digital Converter, Up To 5 Channels 3. Model: Esp8266 Esp-12e/f 4. Type: Development Board Onboard Note: Different Batches May Have Differences In Product Appearance, Colo