15CH Remote VS 4 135uA Low-Power -117dBm 5V TTL Decoding RF ASK For Arduino MCU

Description: Product Name: 135uA Low-Power -117dBm High-sensitivity PT2262 EV1527 4 Button Fixed Code Decoding Module for Arduino UNO MEGA DUE Pro MCU ARM Package inlcuded(It is recommended to choose to buy a kit): Description: Working Voltage: DC 3.2-5V; Working Current: The standby current is about 6mA (DC 5V) in Normal Mode, and the average standby current in low power mode is 135uA Working Mode: Normal Mode, Low-Power Mode; Output Mode: Non-locking (Momentary ), self-locking (Toggle), Inter-locking; Working principle: Superheterodyne; Receiving method: OOK/ASK; Working frequency: 433.92MHz; Receiving sensitivity: -117dBm; Output level: 5V TTL level, low level standby, maximum current 20MA (to add a current limiting resistor); Decoding type: learning code, can be adapted to EV1527/PT2262 and compatible remote control, can store up to 32 remote control keys; Dimensions: 29x12x10mm; Weight: about 4 grams. For more information, please contact me Working Mode: RF15B04 has two working modes: Normal Mode and Low-Power Mode. How to switch modes: In Normal Mode, press and hold the button to power on to enter Low-Power Mode; In Low-Power Mode, press and hold the button to power on to Normal Mode. Normal mode: The average standby current is 6mA, the LED light (PWR) will be always on, and when a valid remote control (EV1527/PT2262) key value is received, the LED will flash rapidly. Low-Power Mode: The average standby current is 135uA, and the LED light (PWR) will be off. Usually, when RF15B04 is in Sleep State,you need to keep pressing the button for 4 seconds to activate RF15B04. After activation, RF15B04 can be controlled normally. No pressing again for 30 seconds Press the button, RF15B04 will resume the Sleep State. Note: Low-Power Mode, you need to keep pressing any button for 4 seconds (or pressing the button multiple times) to activate the RF15B04. Description of Average Standby Current in Low Power Mode: Working current: Normal Mode working current: 6mA Sleep current: Current in sleep state in Low Power Mode: 3uA Average standby current in Low Power Mode: RF15B044000MS sleep in Low Power Mode, 90MS wake-up scan. That is, the current of RF15B04 entering 400:9 sleep and wake-up scan state: 135uA (6MA/44). Current test description: The average standby current is calculated according to the sleep and wake-up ratio and the working current. It is difficult to measure this average standby current with a multimeter. At the same time, the meter line of the multimeter will interfere with the receiving chip being continuously awakened to detect and process data, resulting in fluctuations in the current. Pin description GND: GND pin, DC 3-5V power supply negative; VCC: VCC pin, DC 3-5V power supply positive ; D0 : Channel 1 output, active high; D1 : Channel 2 output, active high; D2: Channel 3 output, active high; D3 : Channel 4 output, active high; VT : The channel outputs a valid signal, which can be used as an interrupt signal for the microcontroller; KEY : Button pin, can be used by external buttons; LED: LED light status indication, active high; ANT : Antenna connection point. Qty : 1 pcs 15 Button Fixed code remote ; The super thin large power button 15 remote thin volume, silica gel button design, handle sensitive and numerous keys is very suitable for the kind of need to control many occasions, such as LED light control, sand control, data wireless input, intelligent home comprehensive control and so on, side with switching power supply more energy saving and environmental protection. Technical parameter: Working voltage: 12V 23A . Working current: less than 25mA Quiescent current: 0mA Operating frequency: 433MHz . Chip type: SCT2260 encode IC . Shock resistance: 4.7M Launch distance: 50-100m (open environment) Modulation: ASK am Size: 131.7*53*15.3mm Weight: 0.065KG

Price: 11.99 USD

Location: Guangzhou

End Time: 2024-01-18T10:00:02.000Z

Shipping Cost: 0 USD