HardwareChipsetESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessorFLASHQSPI flash 4MB / PSRAM  8MBSRAM520 kB SRAMButtonResetUSB to TTLCP2104Modular interfaceUART, SPI, SDIO..

ESP-01S WiFi Based Smart Relay Switch ModuleOperating Voltage: DC5VCommunication: WiFi (ESP8266 module)Serial Communication Parameters: 9600,8,1,0,0Transmission Distance: Maximum transmission distance..

ESP32 with OV2640 Camera Bluetooth Wi-Fi BoardFeatures :1.    Ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module2.    Low-power dual-core 32-bit CPU for applicat..

Ai-Thinker ESP-12F, Wi-Fi Module Based On ESP8266, Built-In 32Mbit Flash, SMD22 ModuleThe ESP-12F is a Wi-Fi module based on ESP8266, with built-in 32Mbit Flash, in the small SMD22 package. There're a..

NRF24L01 Wireless Module 2.4GHZ TransceiverThis module based on Nordic nRF24L01, highly integrated, ultra low power (ULP) 2Mbps RF transceiver for the 2.4GHz ISM (Industrial, Scientific and Medical) b..