USB Port
10 Antwoorden 9 Score |
no green light showing |
2 Antwoorden 1 Score |
I have a burned component and need help on how to disable this |
2 Antwoorden 0 Score |
Raspberry pi 3 not working |
1 Antwoord 0 Score |
Which shops in UK can repair my Raspberry Pi? |
Gereedschap
Dit is een aantal algemene gereedschappen dat gebruikt wordt om aan dit apparaat te werken. Je hebt niet elk stuk gereedschap voor elke procedure nodig.
Background and Identification
The Raspberry Pi Model B was the first single-board computer designed by the UK-based Raspberry Pi Foundation. Released in February 2012, the Model B originally sold for $35 and was replaced by the improved Model B+ in 2014. Although it was intended for use in teaching computer science, the Raspberry Pi is also widely used by hobbyists and researchers.
The Model B has a 700 MHz ARM processor and can be powered via the built-in Micro-USB connector or the GPIO (general purpose input/output) pins. The little machine sports two USB 2.0 ports for a keyboard or mouse, HDMI and composite video outputs, and a 3.5mm headphone jack for audio output. Unlike most newer Raspberry Pi revisions, the Model B includes a full-size SD card reader (instead of microSD).
To identify this device, look at the mounting holes: the original Model B has two mounting holes, while all subsequent models have four holes near the corners. The Model B has two USB ports, whereas the Model A only has one. You can also compare your board to these simple diagrams for each revision.
Technical Specifications
Processor
- Broadcom BCM2835
- 700 MHz ARM processor
- VideoCore IV graphics at 250 MHz
Memory
- 256 MB originally
- 512 MB after October 15, 2012
Storage
- SD card slot
- Works with SDHC and SDXC cards up to 2 TB
Video
- HDMI 1.3 port
- RCA jack (for composite video)
Connectivity
- Two USB 2.0 ports
- Micro-USB port for power
- 3.5mm audio jack
- 10/100 Mbit/s ethernet
- MIPI display interface
- 26 GPIO pins