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Friendly Elec

Friendly Elec NanoPi M4B Development Board

Prix habituel $61.90
Prix habituel Prix soldé $61.90
Vente Épuisé
Frais d'expédition calculés à l'étape de paiement.
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Technical Support

Friendly Elec NanoPi M4B Development Board

The NanoPi M4B is a RK3399 SoC based ARM board. It has the same form of factor as the RPi B3+ and has ports and interfaces compatible with RPi B3+ too. On a 85 x 56 mm compact board there are rich hardware resources. These features make it a good platform for rapid product prototyping and various applications.

The NanoPi M4B has an onboard 2.4G & 5G dual-band WiFi + Bluetooth 5.0 combo wireless module, two USB3.0 host, two USB2.0 Host, one Gbps Ethemet port, one HDMI 2.0 Type A port, one 3.5mm audio jack and one Type-C for Power Supply. In addition it has a RPi compatible 40-pin connector, dual MIPI-CSI camera interface, PCIe x2, eMMC socket, RTC port and etc.

The NanoPi M4B supports Ubuntu Desktop 18.04(64-bit), Lubuntu 16.04(32-bit), Ubuntu Core 18.04(64-bit), Android 8 and Lubuntu Desktop with GPU and VPU acceleration. With these rich resources and powerful performance it can be widely used in applications of machine leaming, Al, deep learning, robots, industrial control, industrial cameras, advertisement machines, game machines, blockchain and etc.

- Hardware Spec

CPU Model: Rockchip RK3399
Number of Cores: 64-bit Dual Core Cortex-A72 + Quad Core Cortex-A53
Frequency: Cortex-A72(up to 2.0GHz), Cortex-A53(up to 1.5GHz)
GPU Mali-T864 GPU,supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11, and AFBC
VPU 4K VP9 and 4K 10bits H265/H264 60fps decoding, Dual VOP, etc
Power Management RK808-D PMIC, cooperated with independent DC/DC, enabling DVFS, software power-down, RTC wake-up, system sleep mode
Memory RAM: Dual-Channel 2GB DDR3
Storage eMMC: no Onboard eMMC, but has a eMMC socket
MicroSD Slot: MicroSD x1 for external storage up to 128GB
Connectivity Ethernet: Native Gigabit Ethernet with unique MAC address
Wi-Fi/BT: 802.11a/b/g/n/ac, Bluetooth 5.0, Wi-Fi and Bluetooth combo module
Antenna x1: IPX-I Connector
Audio Audio Output: 3.5mm Dual channel headphone jack, or HDMI
Audio Input: Microphone input interface x1
USB USB 3.0 x2: Native USB 3.0 Type-A ports
USB 2.0 x2: Native USB 2.0 Type-A ports
USB Type-C x1: Power Input Only
Video Input one or two 4-Lane MIPI-CSI, dual ISP, up to 13MPix/s,supports simultaneous input of dual-camera data
Video Output HDMI x1: HDMI 2.0a, supports 4K@60Hz,HDCP 1.4/2.2
4-Lane MIPI-DSI x1
40pin, 2.54mm pitch pin-header
3 X 3V/1.8V I2C, up to 1 x 3V UART, 1 X 3V SPI, 1 x SPDIF_TX, up to 8 x 3V GPIOs
1 x 1.8V 8 channels I2S
 24pin, 2.54mm pitch pin-header
PCIe x2
PWM x1, PowerKey, IR_RX

Serial Debug Port x1: 2.54mm pitch 4-pin-header, 3V level, 1500000bps

LED Power LED(Red) x1
GPIO Controlled LED(Green) x1
Others RTC: 2 Pin 1.27/1.25mm RTC battery input connector
Working Temperature: -20℃ to 70℃
Power DC 5V/3A via Type-C or GPIO header

- OS / Software

OS Support Android 8.1
Android 10
Lubuntu 16.04 (32-bit)
FriendlyCore 18.04 (64-bit)
FriendlyDesktop 18.04 (64-bit)
FriendlyWrt 21.02.1 (64-bit)
BSP version Linux-4.4-LTS

- Dimension

PCB 8 Layer
Dimension 85*56mm
Weight 51.28g

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Please contact us for shipping charges and additional information.

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