IOT Industrial Application
Brainchild Technologies – Custom Designed PCBA and Features
Main Control PCBA Specifications
| Feature | Details |
|---|---|
| PCBA Input Voltage | 24V DC using SMPS |
| Digital Inputs | 21 Nos |
| DC Outputs | 19 Nos |
| ADC | 1 No |
| Temperature Sensor | 1 No (K-type, up to 400°C sensing) |
| Fuel Level Sensing | Available (90L, 180L) with 5ml tolerance |
| Water Flow Level Identification | Available |
| Gas Flow Sensing | RS 485 based |
Android Driver PCBA Specifications
| Parameter | Features |
|---|---|
| Processor | Qualcomm Quad-Core ARM Cortex-A53 64-bit @1.3GHz, Adreno™ 308 GPU |
| Memory | Type-1: 1 GB LPDDR3 + 8 GB eMMC (Current) Type-2: 2 GB LPDDR3 + 16 GB eMMC |
| OS | Android 10 |
| Operating Temperature | -35°C to +75°C |
| LTE-FDD | B1/B2/B3/B4/B5/B7/B8/B20/B28 |
| LTE-TDD | B38/B40/B41 |
| WCDMA | B1/B2/B4/B5/B8 |
| GSM | 850/900/1800/1900 MHz |
| WLAN | 2.4/5 GHz, 802.11a/b/g/n |
| Bluetooth | BT 2.1+EDR / 3.0 / 4.1 LE / 4.2 BLE |
| GNSS | GPS/BeiDou/GLONASS or GPS/BeiDou/Galileo |
| LTE-FDD Data Rate | 150 Mbps (DL) / 50 Mbps (UL) |
| LTE-TDD Data Rate | 130 Mbps (DL) / 30 Mbps (UL) |
| DC-HSPA Data Rate | 42 Mbps (DL) / 11.2 Mbps (UL) |
| WCDMA Data Rate | 384 kbps (DL) / 384 kbps (UL) |
| EDGE Data Rate | 296 kbps (DL) / 236.8 kbps (UL) |
| GPRS Data Rate | 107 kbps (DL) / 85.6 kbps (UL) |
| Supply Voltage Range | 3.55–4.2 V (Typ. 3.8 V) |
| LCM | 4-lane MIPI_DSI, HD+ (1440 × 720) @ 60 fps; also supports LVDS interface |
| Display | 7 inch / 10.1 inch LVDS / MIPI Display Interface |
| Camera | Supports up to 2 or 3 cameras (13 MP), dual ISP, 4-lane MIPI_CSI |
| Audio | 3 MIC inputs (one noise-cancelling), speaker, earpiece, headphone outputs |
| Video | 720p @ 30 fps + 1080p @ 30 fps encoding & decoding |
| USB 2.0 | x1, supports USB OTG and charging |
| (U)SIM | x2, supports 1.8/2.95 V, DSDS supported |
| UART | x2 (one with hardware flow control), up to 4 Mbps |
| SD Card | x1, SD 3.0, supports 4-bit SD mode |
| SPI | x1, multiplexed from UART and GPIO |
| GPIO | x4 |
| I2C | x2 |
| ADC | x1 |
| Antennas | x4: Main / Rx-diversity / GNSS / Wi-Fi & BT |