TTGO T-PCIE ESP32-WROVER-B AXP192 Chip WiFi Bluetooth Nano Card SIM Series Module Hardware Modular Development Board, PCIE-SIM7070G Module, PCIE-SIM7070G Module

Product Information B>
Hardware specifications.
1. Chipset: ESP32-WROVER-B, AXP192 Power Management Chip
2. Flash: 4MB / 16MB
3. Static SRAM: 8 MB
4. SRAM: 520 KB SRAM
5. Button: PWR power switch, reset
6. USB to TTL: CP2104
7. Vehicle clock: 40 MHz crystal oscillator
8. Peripheral Equipment: SIM NANO Card Slot, mini PCIE card slot
9. Antenna: On-board antenna (default)
10. Working voltage: 2.7V to 3.6V
11. Sleep current: about 700mA
12. Operating temperature range: -40 degrees Celsius ~ +85 degrees Celsius
13. Dimensions: 75 x 33 x 10.5 mm
14. Weight: 14.5 g

Power Specifications
1. Power input: USB 5V/1A
2. Charging current: 500mA
3. Battery input: 3.7-4.2V
4. Charging IC: AXP192
5. JST Connector: 2 pin 2.0mm
6. USB: Type-C

wireless online.
1. Standard: FCC / CE-RED / IC / TELEC / KCC / SRRC / NCC (ESP32 chip)
2. Protocol: 802.11 B/G/N (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU AGGREGATION, support 0.4US protection interval
3. Frequency range: 2.4GHZ-2.5GHz (2400m-2483.5m)
4. Transmit power: 22DBM
5. Communication distance: 300m

Bluetooth
1. Protocol: Complies with Bluetooth V4.2BR/EDR and BLE Standards
2. Radio frequency: nzif CLASS-1 receiver with sensitivity of -97DBM, Class 2 transmitter and Class-3 AFH
3. Audio: CVSD & SBC Audio

Software Specifications
1. Wi-Fi Mode: Workstation / SoftAp / SoftAp + Station / P2P
2. Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS
3. Encryption method: AES / RSA / ECC / SHA
4. Firmware Update: Download UART/OTA (Download and write firmware via network/host)
5. Software development: Support cloud server development / SDK for user firmware development
6. Network Protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT
7. User Configuration: AT+ Command Set, Cloud Server, Android/Android App/IOS
8. Operating System: Freertos

Packing list
1. PCIE-SIM7070G Module x 1
2. LTE Antenna x 1
3. GPS Antenna x 1
4. Screws x 2

SIM7070G B>
SIM7070G:
1. NB-IOT: B1/B2/B3/B4/B5/B8/B12/B1/B5/B8/B12/B13/B18/B19/B20/B18/B19/B20/B25/B26/B28/B66/B26/B28/B66/B71/B85
2. Cat-M: B1/B2/B3/B4/B5/B8/B11/B5/B8/B12/B13/B14/B12/B13/B14/B18/B19/B20/B28/B19/B20/B25/B26/B27/B28/B66/B85
3. GSM/GPRS/EDGE: 850/900/1800/900MHz
4. GNSS: C/A Code
- GPS L1: 1575.42 +/- 1.023MHz
- GLONASS L1: 1598.0625 ~ 1605.375MHz
- BDS B1: 1559.052 ~ 1591.788MHz
- Galileo L1: 1575.42 +/- 1.023MHz