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2GB Raspberry Pi 4 Model B RAM Cortex-A72 ARM v8 64-bit SoC 1.5GHz Gigabit Ethernet WiFi BLE 4K Video RPi 4B Pi4 Development Board

4.7

★★★★★

299

$75.99 /$92.71

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$69.99 /$92.71

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Zawadi ya Bure

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Sera ya Usafirishaji

Usafirishaji wa kawaida bila malipo kwa maagizo zaidi ya $9.9

Sera ya Kurudisha

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Zawadi ya Bure

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Sera ya Usafirishaji

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1. Sera ya Kurudisha na Kubadilisha

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Tutachakata bidhaa yako ya kurudisha au kubadilisha ndani ya siku 3-5 za kazi baada ya kuipokea. Rudi pesa itachakatwa na kuwekwa kiotomatiki kwenye njia yako ya awali ya malipo.Hakuna kurudisha au kubadilisha kunaweza kukubaliwa ikiwa bidhaa ilitengenezwa kwa maagizo maalum, ikiwa ni pamoja na saizi maalum, rangi maalum au uchapishaji maalum.Ikiwa unahitaji msaada zaidi, tafadhali wasiliana nasi. service@roymall.com au Whatsapp: +8619359849471

2. Sera ya Kurudisha Pesa

Utapata rudi pesa kamili au stoo 100% ya stoo baada ya kupokea na kukagua kifurushi kilichorudishwa. Rudi pesa itachakatwa kiotomatiki kwenye njia yako ya awali ya malipo.Tafadhali kumbuka kuwa gharama za usafirishaji na ushuru wowote au ada hazirudishiwi. Gharama za ziada za usafirishaji hazirudishiwi mara tu kifurushi kimetumwa. Wewe ndiye mwenye jukumu la kulipa ada hizi na hatuwezi kuziacha au kuzirudisha, hata kama agizo litarudishwa kwetu.Mara tu tutakapopokea na kuthibitisha bidhaa yako iliyorudishwa, tutakutumia barua pepe kukujulisha kuwa tumepokea bidhaa yako. Pia tutakujulisha kuhusu uthibitisho au kukataliwa kwa rudi pesa yako.Ikiwa una shida yoyote kuhusu mchakato wa kurudisha pesa, tafadhali wasiliana nasi. service@roymall.com au Whatsapp: +8619359849471

Specifications:

Interface: TF Card Support, HDMICompatible/RCA OutputIntergrated Feature: 10/100/1000Mbps,WiFi 802.11b/g/n,bluetoothROM Capacity: NoneModel Number: Raspberry Pi 4 Model BDemo Board Type: ARMRAM: 2GB LPDDR4-2400 SD-compatible RAMCPU Model: Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHzWiFi: 2.4 GHz and 5.0 GHz IEEE 802.11ac wirelessUSB: 2 USB 3.0 ports; 2 USB 2.0 ports.A/V: 4-pole stereo audio and composite video port

Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz

2.4 GHz and 5.0 GHz IEEE 802.11ac wireless, Bluetooth 5.0, BLEGigabit Ethernet2 USB 3.0 ports; 2 USB 2.0 ports.Raspberry Pi standard 40 pin GPIO header (fully backwards compatible with previous boards)2 u00d7 micro-HDMIcompatible ports (up to 4kp60 supported)2-lane MIPI DSI port display2-lane MIPI CSI camera port4-pole stereo audio and composite video portH.265 (4kp60 decode), H264 (1080p60 decode, 1080p30 encode)OpenGL ES 3.1, Vulkan 1.0Micro-SD card slot for loading operating system and data storage5V 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 u2013 50 degrees C ambient

Features:

1. Improved performance: The Raspberry Pi 4 Model B boasts a powerful quad-core processor for faster multitasking and smoother operation.
2. Enhanced connectivity: With dual-band wireless LAN and Gigabit Ethernet, you can easily connect to the internet and other devices.
3. High-resolution display: The microHDMI ports support up to 4K resolution, delivering stunning visuals for your projects.
4. Versatile multimedia capabilities: With two microHDMI ports, MIPI DSI display, and MIPI CSI camera port, the Raspberry Pi 4 offers endless possibilities for multimedia projects.
5. User-friendly design: The USB-C power supply ensures reliable and convenient power input, while the GPIO header allows for easy expansion and customization.

Model (VS)	PI3 B	PI3 B +	PI4 B (This item)
Processor	Broadcom BCM2837B0, Cortex-A5364-bit SoC @ 1.4GHz		Broadcom BCM2711, Quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
Memory	1GB LPDDR2 SDRAM		2GB LPDDR4
The Internet	802.11 b/g/n Wireless LAN	2.4GHz And 5GHz IEEE 802.11.b/g/n /ac Wireless LAN	2.4 GHz And 5.0 GHz IEEE 802.11b/g/n/ac Wireless LAN
Bluetooth	Bluetooth 4.1	Bluetooth 4.2	Bluetooth 5.0
Ethernet	100Mbps	300Mbps	Gigabit Ethernet
USB	USB 2.0 Ports 4		2 x USB 3.0 Ports 2 x USB 2.0 Ports
GPIO	Extended 40-pin GPIO Header		Standard 40-pin GPIO Header
Video & Sound	1 x Full Size HDMIport; MIPI DSI port Display; MIPI CSI Camera Port; 4 Pole Stereo Output And Composite Video Port		2 x micro HDMIport; 2-lane MIPI DSI Display; 2-lane MIPI CSI Camera; 4-pole Stereo Audio And Composite Video
Multimedia	H.264, MPEG-4 Decode (1080p30); H.264 Encode(1080p30); OpenGL ES 1.1, 2.0graphics		H.265 (4Kp60 decode); H.264 (1080p60 Decode, 1080p30 encode); OpenGL ES, 3.0 Graphics
SD Card Support	Micro SD Format For Loading Operating System And data Storage		Micro SD Card Slot For Loading Operating System and Data Storage
Input Power	Micro SD Format For Loading Operating System And data Storage		5V DC via USB-C Connector; 5V DC Via GPIO Header; Power Over Ethernet (PoE)
Environment	0 - 50u2103