Menu
Menu
Your Cart

Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module

Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
Haoyao 51 microcontroller minimum system development board STC89C52 AT89S52 40P locking seat module
US$8.35
2 or more US$7.10
5 or more US$6.68
10 or more US$6.26
20 or more US$5.84
  • Stock: 99
  • Model: j37760204075
  • Weight: 0.10kg
  • Dimensions: 500.00cm x 500.00cm x 500.00cm
Add to Cart
Buy Now
Add to Wish List

How to Order & Pay

Shipping: Free Shipping & Customs Tax included are subject to change, please refer to the quote you received.

Delivery: Accurate and precise order tracking. Learn more

Package Safety: Refund for your damaged or lost package. Learn more

Payments:

Shop with confidence

Inspect item by item, verify, conduct quality checks, and upload authentic photos of the products.

Consolidate and repackage all items to reduce international logistics costs and facilitate international transportation.

Our customer service is always here if you need help. Click here to chat with us or Chat on WhatsApp

51单片机 小系统板/开发板 40P锁紧座 开发板带活动座

资料下载：http://pan.baidu.com/s/1qYzlyn6 

提示：板子的EA管脚没有接到VCC上，如果使用的单片机EA管脚需要接到VCC，请自行使用一根导线接到VCC上，比如AT89S51、STC89C52这些单片机。

宝贝说明：

1.IO口全部引出，经典51 小系统，省去焊接的麻烦

2.集成ISP 10P下载接口，方便下载AT89S52单片机。

3.焊接的是圆孔插座，方便更换晶振（默认配11.0592M）  

4.支持芯片：STC89C52 STC12C5A60S2  STC11/10x系列  AT89S52及与上述芯片引脚兼容的芯片

5. 一个电源开关，方便实验。

6.电源输入2种方式： DC-005电源座（配套座子是5.5*2.1）和单排针（电源开关旁边）

7. 外扩3路VCC,GND,如图中排针所示。

8. P0口带上拉电阻。

9.复位方式：上电复位和外部按键复位。

10.采用绿色IC锁座，方便更换芯片。

11.本店自主开发生产，供货长期稳定。

13.板子尺寸：4.1cm*8.9cm

 

发货清单：

1 如图所示焊好的成品板一块


More ways to get help

1. Please click "HELP" to get more information.

2. Contact us on [email protected]

3. Chat now or Chat on WhatApp or Chat on WeChat

Tips for reducing the shipping cost

1)Get rid of the original packing, for example, if you buy a pair of shoes, you could get rid of the shoebox which will save a lot for volumetric weight.

2)The shipping cost is normally charged by every 0.5KG. So if you buy a product that is only 0.1KG then you might consider buying 2-3 PCS per time which will not add more shipping cost for your order.

Volumetric Weight

Volumetric weight refers to the overall size of a parcel and is measured in volumetric kilograms. Volumetric weight can be calculated by multiplying the length, width, and height of a parcel (in cm) and dividing that figure by 5000 (some carriers use a divisor of 6000/7000 and etc).

Volumetric Weight

Prohibited Items (but not limited) for International Shipping,

  • cigarette Cigarette
  • alcohol Alcohol
  • liquid Liquid
  • knife-scissor Knife/Scissor
  • toy-gun Toy Gun
  • seeds Seeds
  • animals Live Animals
  • flowers Real Flowers

The following items (but not limited) might only could ship with specific logistic lines,

  • cream Cream
  • cosmetics Cosmetics
  • snacks Snacks
  • medicine Medicine
Women's Clothing (Coats & Jackets, Dresses, T-Shirts, Tops, Suits)
Standard Size
China (cm) 160-165/84-86 165-170 / 88-90 167-172 / 92-96 168-173 / 98-102 170-176 / 106-110
International XS S M L XL
USA 2 4-6 8-10 12-14 16-18
Europe 34 34-36 38-40 42 44
Bra - Under bust
Standard Size
China
(cm)		 76.2 81.3 86.4 91.5 96.5 101.6 106.7 112 117 122 127 132 137 142
USA 30 32 34 36 38 40 42 44 46 48 50 52 54 56
UK 30 32 34 36 38 40 42 44 46 48 50 52 54 56
Europe   70 75 80 85 90                
France   85 90 95 100 105                
Italy   1 2 3 4 5                
Bra - Cup size
Standard Size
China A B C D E                  
USA AA A B C D DD DDD/E F FF G GG H HH J
UK AA A B C D DD E F FF G GG H HH J
Europe AA A B C D E F              
France AA A B C D E F              
Italy   B B/none C D DD E F            
Women's Underwear
Standard Size
China S M L XL XXL XXXL
International XS S M L XL XXL
USA 2 4 6 8 10 12
UK 6 8 10 12 14 16
Europe 32 34 36 38 40 42
France 34 36 38 40 42 44
Italy 38 40 42 44 46 48
Women's Shoes
Standard Size
Length (cm) 22.8 23.1 23.5 24.1 24.5 25.1 25.7 26 26.7 27.3 27.9 28.6 29.2
China 35.5 36 37 38 39 40 41.5 42 43 44.5 46 47 48
USA 5 5.5 6 7 7.5 8.5 9.5 10 10.5 12 13 14 15.5
UK 2.5 3 3.5 4.5 5 6 7 7.5 8 9.5 10.5 11.5 13
Europe 35 35.5 36 37.5 38 39 41 42 43 44 45 46.5 48.5
Men's Clothing (Coats & Jacketst,T-Shirts,Suits)
Standard Size
China (cm) 165 / 88-90 170 / 96-98 175 / 108-110 180 / 118-122 185 / 126-130
International S M L XL XXL
Men's Clothing (Shirts)
Standard Size
China (cm) 36 - 37 38 - 39 40 - 42 43 - 44 45 - 47
International S M L XL XXL
Men's Clothing (Pants)
Size (cm) 42 44 46 48 50
Waist (cm) 68 - 72 cm 71 - 76 cm 75 - 80 cm 79 - 84 cm 83 - 88 cm
Outseam (cm) 99 cm 101.5 cm 104 cm 106.5 cm 109 cm
Men's Underwear
Standard Size
China(cm) 72-76 76-81 81-87 87-93 93-98
International S M L XL XXL
USA(inch) 28-30 30-32 32-34 34-38 38-42
Men's Shoes
Standard Size
Length(cm) 24.5 25.1 25.7 26 26.7 27 27.6 28.3 28.6 28.9
China 39.5 41 42 43 44 44.5 46 47 47.5 48
USA 6 7 8 8.5 9.5 10 11 12 12.5 13
UK 5.5 6.5 7.5 8 9 9.5 10.5 11.5 12 12.5
Europe 38 39 41 42 43.5 44 45 46 46.5 47
长度Length
Imperial英制 Meric公制
1 inch[in] 英寸 ---- 2.54 cm 厘米
1 foot[ft] 英尺 12 in 英寸 0.03048 m 米
1 yard[yd] 码 3 ft 英尺 0.9144 m 米
1 mile[mi] 英里 1760 yd 码 1.6093 km 千米
1 int nautical mile[inm] 海里 2025.4 yd 码 1.853 km 千米
面积Area
Imperial英制 Meric公制
1 sq inch[in2] 平方英寸 ---- 6.4516 cm2 平方厘米
1 sq foot[ft2] 平方英尺 144 in2 平方英寸 0.0929 m2 平方米
1 sq yard[yd2] 平方码 9 ft2 平方英尺 0.8361 m2 平方米
1 acre 英亩 4840 yd2 平方码 4046.9 m2 平方米
1 sql mile[mile2] 平方英里 640 acre 英亩 2.59 km2 平方千米
体积/容量Volume/Capacity
Imperial英制 Meric公制
1 fluid ounce 液量蛊司 1.048 UK fl oz 英制液量蛊司 29.574 ml 毫升
1 pint(16 fl oz 液量品脱)品脱 0.8327 UK pt 英制品脱 0.4731 l 升
1 gallon 加仑 0.8327 UK gal 英制加仑 3.7854 l 升
重量Weight
Imperial英制 Meric公制
1 ounce[oz]蛊司 437.5 grain 格令 28.35 g 克
1 pound[lb]磅 16 oz 蛊司 0.4536 kg 千克
1 stone 石 14 lb 磅 6.3503 kg 千克
1 hundredweight[cwt] 英担 112 lb 磅 50.802 kg 千克
1 long ton(UK) 长顿 20 cwt 英担 1.061 t 顿
Please log in to view detailed product descriptions and select product options.