| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $149.42 | $146.37 | $141.80 | $135.70 | Contact US |
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (CH343G Chip) w/ Isolation
$29.31
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (FT232RNL) w/ Isolation
$33.20
Mini Duplex Hotspot Motherboard for MMDVM Digital Modem Box and 433MHz Antenna Support for DMR / D-Star / NXDN / POCSAG
$32.08
For Raspberry Pi 4 Development Board Kit Motherboard 1.5GHz 4GB SDRAM 64 Bit Quad-Core CPU
Features:
-Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
-4GB LPDDR4-2400 SDRAM (depending on model)
-2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLE
-Gigabit Ethernet
-2 USB 3.0 ports; 2 USB 2.0 ports.
-Raspberry Pi standard 40 pin GPIO header (fully backwards compatible with previous boards)
-2 x micro-HDMI ports (up to 4kp60 supported)
-2-lane MIPI DSI display port
-2-lane MIPI CSI camera port
-4-pole stereo audio and composite video port
-H.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)
-OpenGL ES 3.0 graphics
-Micro-SD card slot for loading operating system and data storage
-5V DC via USB-C connector (minimum 3A*)
-5V DC via GPIO header (minimum 3A*)
-Power over Ethernet (PoE) enabled (requires separate PoE HAT)
-Operating temperature: 0~50℃
Package List:
1 x Raspberry Pi 4 Board
