0388724758
Tiếng Việt (VND)
Thương hiệu
EBYTEMã khách hàng
Mô tả
Nguồn: 2.6-5.5VDC, tần số: 431~446.5 MHz
Hết hàng
(Đặt mua để có hàng sớm)
Min: 1
Bội số: 1
Đơn vị bán: Cái
Số lượng | Đơn giá | Thành tiền |
1+ | 277,000 đ | 277,000 đ |
10+ | 276,000 đ | 2,760,000 đ |
20+ | 275,000 đ | 5,500,000 đ |
Thuộc tính | Giá trị | Tìm kiếm |
---|---|---|
Danh mục | Mạch Thu Phát RF | |
RoHS | ||
Tần số | 433 MHz | |
Điện áp cấp | 3.3V, 5V | |
Giao tiếp | SPI, UART | |
0 Sản phẩm tương tự |
Thuộc tính | Giá trị | Tìm kiếm |
---|---|---|
Danh mục | Mạch Thu Phát RF | |
RoHS | ||
Tần số | 433 MHz | |
Điện áp cấp | 3.3V, 5V | |
Giao tiếp | SPI, UART | |
0 Sản phẩm tương tự |
Hết hàng
(Đặt mua để có hàng sớm)
Min: 1
Bội số: 1
Đơn giá
277,000 đ
Thành tiền
277,000 đ
Đơn vị bán: Cái
Số lượng | Đơn giá | Thành tiền |
---|---|---|
1+ | 277,000 đ | 277,000 đ |
10+ | 276,000 đ | 2,760,000 đ |
20+ | 275,000 đ | 5,500,000 đ |
Số lượng | Đơn giá | Thành tiền |
1+ | 277,000 đ | 277,000 đ |
10+ | 276,000 đ | 2,760,000 đ |
20+ | 275,000 đ | 5,500,000 đ |
Thuộc tính | Giá trị | Tìm kiếm |
---|---|---|
Danh mục | Mạch Thu Phát RF | |
RoHS | ||
Tần số | 433 MHz | |
Điện áp cấp | 3.3V, 5V | |
Giao tiếp | SPI, UART | |
0 Sản phẩm tương tự |
Thuộc tính | Giá trị | Tìm kiếm |
---|---|---|
Danh mục | Mạch Thu Phát RF | |
RoHS | ||
Tần số | 433 MHz | |
Điện áp cấp | 3.3V, 5V | |
Giao tiếp | SPI, UART | |
0 Sản phẩm tương tự |
Thông số kỹ thuật:
Lưu ý: Sản phẩm không được bảo hành. Quý khách vui lòng tham khảo Quy định bảo hành và Quy định đổi trả hàng
Pin No | Pin item | Pin direction | Pin application |
---|---|---|---|
1-3, 17, 30, 31, 46, 47 | GND | Ground | Ground electrode |
4-10 | NC | Reserved pin | Reserved, to be floated |
11 | LNA_EN | Output | Internal MCU controlled LNA pin, valid in high level, connect to pin 44 |
12 | PA_EN | Output | Internal MCU controlled PA pin, valid in high level, connect to pin 45 |
13-15 | NC | Reserved pin | Reserved, to be floated |
16 | M2 | Input | M2, M1, M0 jointly decide the 8 working modes; an external 1k protective resistor shall be connected in series when in use. |
18 | M0 | Input | M2,M1, M0 jointly decide the 8 working modes;an external 1k protective resistor shall be connected in series and a 1M pull-up resistor shall be added when in use.(Cannot be floated, it can be grounded when not used) |
19 | M1 | Input | M2,M1, M0 jointly decide the 8 working modes;An external 1k protective resistor shall be connected in series and a 1M pull-up resistor shall be added when in use.(Cannot be floated, it can be grounded when not used) |
20 | RXD | Input | TTL serial port input connects to external TXD pin. It can be configured asopen-drain or high pull input, please refer to parameter setting. An external 1k protective resistor shall be connected in series when using. |
21 | TXD | Output | TTL serial port output connects to external RXD input pin. It can be configured as open-drain or push-pull input, please refer to parameter setting. An external 1k protective resistor shall be connected in series when using. |
22 | TMSC | Input | JTAG TMSC |
23 | TCKC | Input | JTAG TCKC |
24 | RESET | Input | Reset pin, valid in low level |
25 | NC | Reserved pin | Reserved, to be floated |
26 | NC | Reserved pin | Reserved, to be floated |
27 | AUX | Output | It is used to indicate the operation status of module, for user to wake up the external MCU, the module outputs low level during self-checking and initialization at power on, it can be configured as open-drain output orpull-up output, please refer to parameter setting part, an external 1k protective resistor shall be connected inseries when using.(can be floated) |
28-29 | VCC | - | Power positive reference, power supply 2.6V ~ 5.5V DC |
32-43 | NC | Reserved pin | Reserved, to be floated |
44 | LNA_EN | Input | Internal LNA pin,valid in high level, connect to pin 11 |
45 | PA_EN | Input | Internal PA pin,valid in high level, connect to pin 12 |
48 | ANT | - | Antenna (50Ω characteristic impedance) |
Thông số kỹ thuật:
Lưu ý: Sản phẩm không được bảo hành. Quý khách vui lòng tham khảo Quy định bảo hành và Quy định đổi trả hàng
Pin No | Pin item | Pin direction | Pin application |
---|---|---|---|
1-3, 17, 30, 31, 46, 47 | GND | Ground | Ground electrode |
4-10 | NC | Reserved pin | Reserved, to be floated |
11 | LNA_EN | Output | Internal MCU controlled LNA pin, valid in high level, connect to pin 44 |
12 | PA_EN | Output | Internal MCU controlled PA pin, valid in high level, connect to pin 45 |
13-15 | NC | Reserved pin | Reserved, to be floated |
16 | M2 | Input | M2, M1, M0 jointly decide the 8 working modes; an external 1k protective resistor shall be connected in series when in use. |
18 | M0 | Input | M2,M1, M0 jointly decide the 8 working modes;an external 1k protective resistor shall be connected in series and a 1M pull-up resistor shall be added when in use.(Cannot be floated, it can be grounded when not used) |
19 | M1 | Input | M2,M1, M0 jointly decide the 8 working modes;An external 1k protective resistor shall be connected in series and a 1M pull-up resistor shall be added when in use.(Cannot be floated, it can be grounded when not used) |
20 | RXD | Input | TTL serial port input connects to external TXD pin. It can be configured asopen-drain or high pull input, please refer to parameter setting. An external 1k protective resistor shall be connected in series when using. |
21 | TXD | Output | TTL serial port output connects to external RXD input pin. It can be configured as open-drain or push-pull input, please refer to parameter setting. An external 1k protective resistor shall be connected in series when using. |
22 | TMSC | Input | JTAG TMSC |
23 | TCKC | Input | JTAG TCKC |
24 | RESET | Input | Reset pin, valid in low level |
25 | NC | Reserved pin | Reserved, to be floated |
26 | NC | Reserved pin | Reserved, to be floated |
27 | AUX | Output | It is used to indicate the operation status of module, for user to wake up the external MCU, the module outputs low level during self-checking and initialization at power on, it can be configured as open-drain output orpull-up output, please refer to parameter setting part, an external 1k protective resistor shall be connected inseries when using.(can be floated) |
28-29 | VCC | - | Power positive reference, power supply 2.6V ~ 5.5V DC |
32-43 | NC | Reserved pin | Reserved, to be floated |
44 | LNA_EN | Input | Internal LNA pin,valid in high level, connect to pin 11 |
45 | PA_EN | Input | Internal PA pin,valid in high level, connect to pin 12 |
48 | ANT | - | Antenna (50Ω characteristic impedance) |
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