LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware
![LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware]( "LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware")
Product Description
| Hardware Specifications |
|
| Chipset | ESP32-WROVER-B |
| SIM Type | SIM800C |
| FLASH | 4MB |
| PSRAM | 8MB |
| SRAM | 520 kB SRAM |
| Button | Power Switch,Reset |
| External port | SIM Antenna,MIC,Speaker |
| USB to TTL | CP2104 |
| On-board clock | 40MHz crystal oscillator |
| Working voltage | 2.7V-3.6V |
| SIM card | Only supports Nano SIM card |
| Working temperature range | -40℃ ~ +85℃ |
| Size&Weight | 74.78*24.75*10.6mm(13.2g) |
Power Supply Specifications |
|
| Power Supply | USB 5V |
| Charging current | The charging current is programmable and self-adjustable (default 500mA) |
| Battery | 3.7V lithium battery |
| JST Connector | 2Pin 2.0mm |
| USB | Type-C |
Wi-Fi |
|
| Standard | FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC |
| Protocol | 802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval |
| Frequency range | 2.4GHz~2.5GHz(2400M~2483.5M) |
| Transmit Power | 22dBm |
| Communication distance | 300m |
| Bluetooth |
|
| 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 |
Software specification |
|
| 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/OTA（Through network/host to download and write firmware） |
| Software Development | Support cloud server development /SDK for user firmware development |
| Networking protocol | IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT |
| User Configuration | AT + Instruction set, cloud server, android/iOSapp |
| OS | FreeRTOS |
More Information
https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800
Product Pin
![LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware]( "LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware")
Product Size
![LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware]( "LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware")
Product Detail
The product can be matched with microphone and speaker accessories, product pictures are for display only
Note
Please pay attention before purchasing the product,
If you purchase products and accessories, the shipment is not welded by default. If you need to weld, please note in the order.
![LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware]( "LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware")
![LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware]( "LILYGO® TTGO T-Call&SIM800C-DS V02 ESP32 WIFI Bluetooth Nano Card Slot SIM800C Module Development Board Hardware")
Shipping List
1. T-Call&SIM800C-DS V02 Version
1 X T-Call&SIM800C-DS V02
2 X Pin
1 X SIM Antenna (7 cm)
1 X Power Cable
2.Mic Version
1 X Mic
3.Speaker Version
1 X Speaker