Description
1. STM32F103C8T6: It is a model with a high market share in the single-chip microcomputer market, and is widely used in electronic design competitions, smart cars, robots, flight control, industrial control and other fields
2. GD32F103C8T6: It is a domestic alternative to STM32F103C8T6. The peripheral pins are exactly the same as 3. STM32F103C8T6. It is equipped with a new generation of Cortex M3 core, with higher CPU frequency, lower power consumption and higher cost performance.
4. STM32F103RCT6: Contains all the pins of STM32F103C8T6 and some other peripheral pins, which can directly use the STM32 large-capacity standard library
5. APM32E103RET6 is a domestic alternative to STM32F103RCT6. It has a higher main frequency clock and lower operating power consumption. The built-in flash is 2 times that of RCT6, and the SRAM is 2.7 times that of RCT6. It is more cost-effective
6. The board is equipped with STM32 small system circuit, among which STM32F103RCT6 and APM32E103RET6 are also equipped with a 6-axis IMU on board, which can be used to obtain motion attitude
7. The core board leads to all 1/0 port resources
8. With SWD simulation debugging download interface, compared with traditional JTAG debugging, it is more reliable in high-speed mode, and the probability of download failure is smaller
9. Immersion gold technology, small size, reasonable and standardized layout and routing, high-quality SMD crystal oscillator, high quality
10. Using the Type-C interface, it can be used for power supply, program download and serial communication
11. C8T6 is equipped with high-quality 1x20 pin headers to ensure firm contact. At the same time, it adopts half-hole technology to facilitate customers to solder leads
12. RCT6/RET6 is equipped with high-quality 2x15 pin headers to ensure firm contact, and can be placed on a universal board or breadboard according to requirements
13. Reserve SWD debugging interface, support J-link, ST-link simulation online debugging code
14. The onboard 8P FPC connector supports the connection of a 0.96-inch TFT color display, which can be used to display Chinese characters, character strings, and pictures
15. GD32F103C8T6/STM32F103C8T6 size: 18x51mm
16. APM32E103RET6/STM32F103RCT6 size: 35x55mm
17. GD32F103C8T6/STM32F103C8T6 weight: 6.7 grams
18. APM32E103RET6/STM32F103RCT6 weight: 11.8 grams
TFT color screen:
1. Size: 0.96 inches
2. Material: HD IPS LCD
3. Resolution: 80(H)RGBx160(V)
4. Driver chip: ST7735S
5. Communication interface: iic
6. Display color: full color
7. Display area: 10.8(H)x21.7(V)mm
8. Panel size: 13.5(H)x27.95(V)x1.5(D)mm
9. Pixel pitch: 0.135(H)x0.1356(V)mm
10. Connection method: plug-in type 8Pin (0.5mm pitch plug-in type)
11. Working current: 20ma
12. Working voltage: 3.3V
13. Working temperature: -20~70 degrees
14. Backlight type: side-lit LED backlight
Shipping
Мы предлагаем быструю и надежную доставку для всех наших предметов одежды. Заказы обрабатываются в течение 1-2 рабочих дня и отправляется стандартной доставкой, которая обычно занимает 5–7 рабочих дней.
Также при оформлении заказа за дополнительную плату доступны варианты экспресс-доставки, что гарантирует, что ваши модные вещи первой необходимости будут доставлены еще быстрее. Наслаждайтесь бесплатная доставка по заказу более $150 . По любым вопросам относительно вашего заказа обращайтесь в нашу службу поддержки клиентов для получения помощи.
Return & Refund
Refund policy
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 support@reluova.com. Please note that returns will need to be sent to the following address:
T8 BLOCK ROOM312,XINGHUA SMART ZOOM,DONG CHENG STREET,DONGGUAN,DONGGUAN,CHINA,523000,+86 137 9069 5247
If your return is accepted, we’ll send you 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 support@reluova.com.
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.
Exchanges
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.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, 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.
Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
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