Parameter:

>>>Datasheet: Click here to open<<<

Chipset: MCURESSIF-MCU32 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor
FLASH: QSPI flash 4MB / PSRAM 8MB
SRAM: 520 kB SRAM
Button: Reset
USB to TTL: CH9102F QFN24 / CP2104 / CH340K
Modular interface: UARTSPISDIOI2CLED PWMTV PWMI2SIRGPIOcapacitor touch sensorADCDACLNA pre-amplifier
On-board clock: 40MHz crystal oscillator
Working voltage: 2.7V-3.6V
Working current: About 70mA
Sleep current: About 1.1mA
SIM card: Only supports Nano SIM card
Working temperature range: -40 ~ +85
Size&Weight: 78.83mm*28.92mm*8.06mm(11.77g)

Power Supply: USB 5V/1A
Charging current: 500mA
Battery: 3.7V lithium battery
JST Connector: 2Pin 1.25mm
USB: Type-C

Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol: 802.11 b/g/n(802.11nspeed up to150Mbps)A-MPDU and A-MSDU polymerizationsupport 0.4S Protection interval
Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power: 22dBm
Communication distance: 300m

Protocol: meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency: with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequency: CVSD&SBC audio frequency

Wi-Fi Mode: Station/SoftAP/SoftAP+Station/P2P
Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type: AES/RSA/ECC/SHA
Firmware upgrade: UART download/OTAThrough network/host to download and write firmware
Software Development: Support cloud server development /SDK for user firmware development
Networking protocol: IPv4IPv6SSLTCP/UDP/HTTP/FTP/MQTT
User Configuration: AT + Instruction set, cloud server, android/iOSapp
OS: FreeRTOS

Features:
1. Versatile Connectivity: Equipped with WiFi and bluetooth, ensuring seamless wireless communication.
2. Reliable Antenna: Built with an FPC antenna for enhanced signal transmission and reception.
3. SIM Card Compatibility: Supports SIM cards, enabling easy access to cellular networks for data transmission.
4. User-friendly Design: Compact and portable module, offering convenience and ease of use.
5. High-Quality Build: Manufactured with precision and attention to detail, ensuring durability and reliability.

Package Include:

1x T-Call Module Board

1x Power Cable

2x Pin

1x Antenna