บอร์ดขนาดเล็ก 51 avr mcu อุปกรณ์เสริมการเรียนรู้สําหรับเด็ก
1. IO mouth all leads classic 51 minimum system saves on the welding
2. Integrated 10 p ISP download interface convenient download AT89S52 single chip microcomputer.
3. The welding is round hole socket convenient change crystals (default with 11.0592 M)
4. Support chips: STC89C52 STC12C5A60S2 STC11/10 x series of AT89S52 and compatible with the chip pins of the chip
5. A power switch convenient experiment.
6. Two ways: power input DC - 005 power source (supporting seat is 5.5 * 2.1) and single needle (next to the power switch)
7. Outside enlarge VCC 3 road GND as shown in figure out the needle.
8. P0 mouth wear resistance.
9. Reset method: external and reset button reset on electricity.
10. Adopt green IC lock convenient replacement chips.
11. Our independent development production supply long-term stability.
12. The board size: 4.1 cm * 8.9 cm
#51 avr mcu minimum system board development board learning board stc minimum system board programmer
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