Main Power Input : 12V to 42V DC [Connect to 12V Lead Acid Battery]
Has Reverse Polarity Protection
Backup Battery Input : 3.7V to 4.2V DC [Connect a single cell 3.7V-4.2V Li-Po or Li-Ion Battery]
Doesn't have Reverse Polarity Protection
With Enclosure - Length: 52mm * Width: 65mm * Height: 30 mm
PCB Dimensions - Length: 34mm * Width: 43mm * Thickness: 1.6 mm
3.7V-4.2V DC Li-Po backup battery is supported.
Use > 400mAH capacity battery.
MP2617 Charger chip is used to handle the battery charging.
A7672S - 4G-LTE-CAT1 / 2G - For India & Asia
A7672E - 4G-LTE-CAT1 /2G - For Europe
A7672SA- 4G-LTE-CAT1 / 2G - For South America, USA & Australia
A7672x has inbuilt GNSS hardware which needs passive or external active antenna [Bias is already provided to the GNSS U.FL connector]
USB / Bluetooth (Yet to be implemented)
Espressif ESP32-C3FH4 RISC-V chipset
LIS3DH 12-bit, 3-axis Accelerometer
4MB inbuilt flash of ESP32-C3FH4
📶 Cellular : U.FL Connector
1.5 dBi gain Flexible PCB antenna comes attached
A7672x GNSS : U.FL Connector
Patch antenna comes attached
External GNSS is enabled on request only !
Bluetooth, GPRS, SMS, Call
Nano SIM card connector available
Device ships in a standard IP67 rated enclosure if ordered.