low cost arm development board

{"title":"264KB SRAM 2 SPI Raspberry Pi Microcontroller RP2040 Development Board","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/98\/c5\/93efe69a44a0a3faf6c35531a50e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YSONIX","Model Number":"Raspberry Pi Pico","Minimum Order Quantity":"2","Delivery Time":"1","Certification":"\/","Place of Origin":"UK","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"52600","Packaging Details":"Standard"}}

{"title":"AI Nvidia Embedded Board Jetson Tx2 4GB Module Edge Computing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/94\/c9\/83d869381d1ff3ac5995172aff3d-200x200-1.jpg","attrs":{"Price":"USD189-USD199\\PCS","Brand Name":"PLINK","Model Number":"Y-C1","Minimum Order Quantity":"1","Delivery Time":"15-30 work days","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"In stock","NAME":"AI Nvidia Embedded Board Jetson Tx2 4GB Module Edge Computing","Key word":"AI Nvidia Embedded Board Jetson Tx2 4GB Module Edge Computing","USB3.0 ports (5Gbps bandwidth per port, 1A output current)":"x2","CAN (onboard CAN transceiver)":"x2","3.3V level common serial ports (UART), 1 3.3V level Debug serial port (UART)":"x3","Gigabit Ethernet (10\/100\/1000 BASE-T)":"x1","RTC battery pin header":"x1","Type 621 RTC battery holder":"x1","HDMI 2.0 port (Max 6Gbps, 24bpp, 4096x2160@60Hz)":"x1","SD card interface":"x1","3.3V I2C interface":"x1","fan control interface":"x1","Weight":"51g","Board Size":"87mm\u00d760mm\u00d716mm","Power Supply":"+7V~+19V","Temperature":"-20~+65\u2103"}}

{"title":"PCB Power Board 55E6000 50M5\/M6\/M7 55V5 55M5E 5800-L5L018-0000\/0030","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d4\/6e\/c6e0e9904dff843e09e19f9003d2-200x200-1.jpg","attrs":{"Price":"discussible","Brand Name":"original","Model Number":"B55A758U D55A561U B55A858U","Minimum Order Quantity":"discussible","Delivery Time":"1~7working","Place of Origin":"original","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs per month","Packaging Details":"original","Type":"home appliance pcba, POWER","Supplier Type":"STANDARD","Copper Thickness":"1 oz","Product name":"55E6000 50M5\/M6\/M7 55V5 55M5E","Note":"NEW AND ORIGINAL","Application":"0.1","Warranty":"120 DAYS","MOQ":"10PCS","Sample":"supply","Item name":"5800-L5L018-0000\/0030"}}