Infrared IR Receiver Universal 1838 38Khz
TL1838 VS1838B 1838 38Khz Universal IR Infrared Receiver
the use of solid state relays, output with a resistive fuse 240V 2A. Size: 55 * 33 * 25 (L * W * H) input power: 5V DC (160MA) the input control signal voltage: (0-1.5V state low level relay ON) (2.5-5V state high level relay OFF) blue KF301 terminal access control line more convenient
Product parameters: * H bridge motor dual drive, and can drive two DC motor or 1 line 4 phase stepper motor; * The voltage of the power supply module 2V-10V; * The signal input voltage 1.8-7V; * Single channel current of 1.5A, peak current up to 2.5A, low standby current (less than 0.1uA);
SDIO 2.0, SPI, UART 32-pin QFN package Integrated RF switch, balun, 24dBm PA, DCXO, and PMU Integrated RISC processor, on-chip memory and external memory interfaces Integrated MAC/baseband processors Quality of Service management I2S interface for high fidelity audio applications On-chip low-dropout linear regulators for all internal supplies Proprietary spurious-free clock generation architecture Integrated WEP, TKIP, AES, and WAPI engines Solutions
Supports APSD for optimal VoIP applications Patented spurious noise cancellation algorithm for integration in SOC applications Supports Bluetooth co-existence interface Self-calibrated RF to ensure optimal performance under all operating conditions Zero factory tuning No external RF components Specifications802.11 b/g/n Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLLs, regulators, DCXO and power management units +19.5dBm output power in 802.11b mode Power down leakage current of <10uA Integrated low power 32-bit CPU could be used as application processor SDIO 1.1/2.0, SPI, UART STBC, 1×1 MIMO, 2×1 MIMO A-MPDU & A-MSDU aggregation & 0.4ms guard interval Wake up and transmit packets in < 2ms Standby power consumption of < 1.0mW (DTIM3)
Module stereo output, built-in Bluetooth antenna structure is simple, the power supply voltage is 3.7V~5V version selection, active speakers increase Bluetooth connection function. 7PIN output interface is spacing 2.54 through hole, 7PIN output interface is: + power, ground, left channel, right channel, mute, LED status indicator, reserved port.
1.1-Channel relay module 2.The module can be high or low by a jumper setting trigger With power and relay action indicator 4.The module Operating voltage 5V 5. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A