Neardi Pi 4
SOC :RK3588
Storage :4+32 GB / 8+64 GB/ 16+128 GB
Size :100mm(L)*80mm(W)*31.3mm(H)
Product :The Neardi Pi 4 uses a 12V power input, has 2 Type-A USB 3.0 and 2 Type-C USB ports, and includes 1 mini-PCIe slot for 4G/5G modules and 1 M.2 key M slot for 2242 SSD expansion. It supports dual-band WiFi 6, BT 5.4, 2 Gigabit Ethernet ports, and common communication interfaces like UART, I2C, RS485, CANBUS, and SPI. It also features 1 HDMI output and supports multiple MIPI-CSI camera inputs and MIPI-DSI display outputs.
| Part reference | Part Name | Part Specifications | Part Description |
| J1 | DC IN | DC 5.5*2.1mm | Main power supply, DC12V – 3A |
| J2 | MIPI-CSI | 0.5mm B2B connector | 0.5mm B2B connector |
| J3 | BOOT | push-button | Key for system boot |
| J4 | Reset | push-button | Key for system Reset |
| J5 | Power | push-button | Key for system Power |
| J6 | Update | push-button | Key for system update |
| J7 | WIFI ANT | ANT_JACK | WIFI ANT |
| J8 | RTC | 1.25mm 2pin wafer | RTC battery power input 3.0V |
| J9 | CAN/RS485 | 3.5mm 10pin wafer | CANBUS and RS485 Bus signals |
| J10 | Work LED | Green led *2 | Work status and 3G/4G Module Status Indicator |
| J11 | Power LED | Red and Green LEDs | Power status indicate |
| J12 | MINI-PCIe | Mini-PCIe 52pin socket | For External 4G/5G module |
| J13 | Debug | Type-C Socket | USB 2.0 Debug |
| J14 | GPIO | PH2.54mm 2*10pin header | I2C ,UART,SPI signals |
| J15 | MIC | 1.25mm 2pin wafer | Micphone In |
| J16 | M.2 key M | Standard M.2 M-key connector | M.2 NGFF ( M-KEY ) with PCIE V2.0*1Lane |
| J17 | MIPI-CSI+DSI | 0.5mm B2B connector | 0.5mm B2B connector |
| J18 | Speaker | PH2.0mm 4pin wafer | Dual channel audio Output for Speaker |
| J19 | LINE | φ3.5mm 3-L Jack | L/R audio out |
| J20 | HDMI | Type-A HDMI | HDMI Tx |
| J21 | USB-C | Type-C Socket | Type-C with USB3.0 |
| J22 | Dual-RJ45 | Gigabit Ethernet | 10/100/1000-Mbps data transfer rates |
| J23 | Dual-USB3.0 | Type-A USB3.0 | USB3.0 |
| J24 | Micro SIM&SD | Micro SIM&SD Socket | For Micro SIM&SD Card |
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