This is a ESP32-S3 Based HUB paired with a touch screen that can be used for anything that one wants but for me i will be using it to connect all my ESP32 project and control it from one place and get a whole lot more connected experience between my project.
- ESP32 S3 Used as the brains of the system
- CH340C for onboard programming.
- 3.5" ILI9488 SPI touch display (MSP3520 module) for UI interaction
- Battery-powered with USB-C charging and intelligent load sharing
- Onboard SD card for storing web assets, UI resources, and sensor logs
- 3 tactile buttons + passive buzzer for physical interaction and alerts
- Charging status indicators both physical and UI based
- The board will have dual volages 5V and 3.3v for the TFT and ESP32.
- It uses a load sharing circuit where when the battery is charging the board will be powered from the USB
- I will pair a 1800mah Lipo Battery so i can get a considerable amount of battery life.
- the board is using a MT3608 and ME6217C33M5G ics for 5v and 3.3v regulator along with a MCP73833 for charging the battery
ITS YET TO BE TESTED
| Product Name | Quantity | Price ($) | Vendor |
|---|---|---|---|
| ME6217C33M5G 3.3V LDO Regulator | 1 | 0.30 | Sharvi Electronics |
| ESP32-S3-WROOM-1 N16R8 | 1 | 4.51 | Sharvi Electronics |
| FS8205A Dual N-Channel MOSFET | 1 | 0.80 | Sharvi Electronics |
| DW01A Battery Protection IC | 1 | 0.55 | Sharvi Electronics |
| MT3608 Step-Up Converter IC | 1 | 0.85 | Sharvi Electronics |
| Micro SD Card Socket 9-Pin SMD | 1 | 0.60 | Sharvi Electronics |
| MCP73833 Li-Ion Charger IC | 1 | 1.93 | Robu.in |
| AO3401 P-Channel MOSFET | 1 | 0.37 | Robu.in |
| 3.5" TFT Touchscreen Display | 1 | 11.62 | Techiesms |
| Passives (Resistors, Capacitors, Pull-ups, etc.) | Assorted | 8 | Sharvi Electronics |
| PCB | 2 | ALLPCB | |
| SHIPPING | 1 | ||
| Total | 35 |