CCMS_PORTAL
SshgurkiratSingh
A full-stack smart streetlight fleet management system with real-time monitoring, remote control, and analytics. This monorepo contains the Next.js operator console, AWS Lambda backend, and ESP32 firmware for the edge devices.
Components (34)
| Reference | Value | Description |
|---|---|---|
| U1 | RP2040 | A microcontroller by Raspberry Pi, Dual ARM Cortex-M0+, 133MHz, no flash, 264KB SRAM, 8 PIO state machines, VQFN-56 |
| U2,U3 | LM66100DCK | Ideal Diode With Input Polarity Protection 1.5 - 5.5V Input Voltage, 1.5A Output Current, Ron 141 mOhm, SC-70-6 |
| U4 | NCP1117-3.3_TO252 | 1A Low drop-out regulator, Fixed Output 3.3V, TO-252 (DPAK) |
| U5 | MAX481E | Half duplex RS-485/RS-422, 2.5 Mbps, ±15kV electro-static discharge (ESD) protection, no slew-rate, with low-power shutdown, with receiver/driver enable, 32 receiver drive capability, DIP-8 and SOIC-8 |
| U6 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U7 |