Amazon.com: 5V 4A Power Supply Adapter, LeTaoXing AC 100-240V to DC 5 Volt 4 Amp 20W Charer 4000mA Transforme Universal Converter Plug 5.5mm x 2.5mm for Jetson Nano, Odroid XU4 / XU4Q,
Amazon.com: Banana Pi R64 Router/BPi Open Source Router/Banana Pi Development Board,1.35GHZ 64 Bit Dual-core ARM Cortex-A53,Built-in 4x4n 802.11n/Bluetooth 5.0 System-on-chip,POE Function Support. : Electronics
PoE switch integrates advanced network, security features for outdoor applications - EDN Asia
1-917337-2 TE Connectivity AMP Connectors | Connectors, Interconnects | DigiKey
Amazon.com: OLYCOM Gigabit Switch 4 Ports Industrial Ethernet Converter DIN-Rail IP40 Rated Network Switch with Mini Size for Security Camera : Industrial & Scientific
34143 TE Connectivity AMP Connectors | Connectors, Interconnects | DigiKey
Wireless Bluetooth Audio Amplifiers, 200W Power Home Stereo Amplifier Receiver, with USB, SD Card, FM Radio, Remote Control, Dual Channel Sound, for Theater Entertainment Studio Use(AS-35BU) - Newegg.com
MCP3911 AND PIC18F85K90 SINGLE-PHASE ANTI-TAMPER ENERGY METER | Microchip Technology
Amazon.com: PoE Texas IEEE 802.3af 12v Splitter - Power Over Ethernet Single PoE Splitter 12v 12w Gigabit Data - Active Opto-Isolated Protection for 12 Volt DC Powered Devices, IP Camera, Foscam, Arduino :
P43000D2 Knick | Industrial Automation and Controls | DigiKey Marketplace
Stereo 3.7W Class D Audio Amplifier - MAX98306 : ID 987 : $8.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: USB Outlet 20W PD 3.0 QC 3.0, Outlet with USB Type C, Power Delivery & Quick Charge, 15 Amp TR Receptacle, Smart Chip High Speed Charging for iPhone 13 Pro Max,
Wavlink AC1200 Outdoor Wireless WiFi Repeater High Gain AP 2.4&5G Range Extender 6955362054526 | eBay
Raspberry Pi Products Category on Adafruit Industries