ESP32 SIM 800 WITH WIFI MODULE
- Chipset :ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
- FLASH: QSPI flash 4MB / PSRAM 8MB
- SRAM:520 kB SRAM
- Button: Reset
- USB to TTL: CP2104
- Modular interface: UART,SPI,SDIO,I2C,PWM,TV PWM,I2S,IRGPIO
- On-board clock:40MHz crystal oscillator
- Working voltage:2.7V-3.6V
- Working current: About 70mA
ESP32 SIM800L Wireless Communication Module
- Chipset: ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor
- FLASH: QSPI flash 4MB / PSRAM 8MB
- SRAM: 520 kB SRAM
- Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier
- SIM card: Only supports Nano SIM card
- Power Supply: USB 5V/1A
- WIFI Protocol : 802.11 b/g/n
- Communication distance: 300m
- Bluetooth Protocol: Bluetooth v4.2BR/EDR and BLE standard
- Dimensions: 78.83mm*28.92mm*8.06mm
- Weight: 12 grams
SIM800L GPRS GSM Module
- Chip: SIM800L
- Operating voltage: 3.7V -4.2V
- Current : 2A
- Quad-band (850/900/1800/1900MHz) supports
- Searches for network and login automatically
- Can connect any global GSM network with 2G sim
- Miniature size
- AT command interface with auto baud detection
- Lead-out buzzer and vibration motor control port
- Scan and receive FM radio broadcast, send and receive SMS and call
- Power consumption:
- Interface: UART (max 2.8V, serial interface)
- Command support: 3G PP TS 27. 007, 27. 005 and SIMCOM enhanced AT commands
- Sim Card Slot: Micro SIM
- Temperature range: -40℃ to 85℃