ESP32 ESP-32 WROOM WIFI + BLE IoT Development Board (38Pin) CP2102 - ESP32 CP Type-C

This is an IoT board which can be used as a client mode where collected sensor data can be sent to the server using WiFi protocol. Or, used as the main server to control Led, relay or any output that connected to this board. This board is fully supported by the Arduino IDE program.

Variant:
CP Version = CP2102 serial chip
CX Version = CH9102X serial chip
CH Version = CH340 serial chip

ESP32 = support On-board / Internal Antenna Only
ESP32-U = support External Antenna Only (*Need to buy extra external antenna)
ESP32S = support dual Onboard/ Internal Antenna and External Antenna

Specification:

Type: Wifi + Bluetooth module
Model: ESP32 38 pins
Power voltage (USB): 5V DC
Input/Output voltage: 3.3V DC
Power consumption: 5A in suspension mode
Main CPU: Tensilica Xtensa 32-bit LX6
Performance: Up to 600 DMIPS
Clock frequency: up to 240Mhz
Secondary processor: allows for basic operations in ultra low-consumption mode
Wifi: 802.11 b/g/n/e/i (802.11n @ 2.4 GHz up to 150 Mbit/s)
Bluetooth: 4.2 BR/EDR BLE dual control mode
Memory: 448 KByte ROM, 520 KByte SRAM, 6 KByte SRAM on RTC and QSPI supports multiple flash / SRAM chips
Chip USB-Serial: CP2102
Antenna: PCB
GPIO digital pins: 24 (some pins only as input)
Digital analog convessor: two 12bit SAR type ADC, supports measurements on up to 18 channels, some pins support an amplifier with programmable gain
Security: IEEE 802.11, including WFA, WPA/WPA2 and WAPI
Hardware-accelerated cryptography: AES, SHA-2, RSA, elliptical curve cryptography (ECC), random number generator (RNG)