BestDealPlus
  1. Home
  2. Security & Protection
  3. Public Broadcasting
Unfortunately, this product is no longer available.
Waveshare Isolated RS485 RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits
Waveshare Isolated RS485 RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits
Waveshare Isolated RS485 RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits
Waveshare Isolated RS485 RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits
Waveshare Isolated RS485 RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits
Waveshare Isolated RS485 RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits

Waveshare Isolated RS485 RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits

(5.0)
US $ 28.33    51% off
US $ 13.88
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts Waveshare Isolated RS485 RS232 Expansion HAT for Raspberry Pi 4B/3B+/3B/2B, SPI Control, Onboard Protection Circuits Wholesale. Buy Directly From Merchant Happy Game Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
A51I 10PCS CT14 Stereo Bluetooth 4.2 Power Amplifier Board Module 3.7v 5V 5W+5W with Charging Port for Refitting Sound Box
US $ 12.68
US $ 20.45
-38%
(5.0)
HOT
Miniature Thermopile Sensors HMS J1C1 K1C1 F5.5 for RemoteTemperature Measurement and Gas Analysis HMSK1C1 HMSJ1C1 F5.5
US $ 1.42
US $ 1.49
-5%
(5.0)
ABZZ-DY-SV8F Voice Playback Module MP3 Player UART I/O Trigger Amplifier Class D 5W 8M Storage Flash SD/TF Card For Arduino
US $ 4.09
US $ 6.30
-35%
(5.0)
HOT
HD 4K Player Box Advertising Digital Signage Android Smart Multimedia Player Box Tv Ad Play Box
US $ 150.00
(5.0)
HOT
RF Coaxial Switches DC-18GHz SMA SPDT Latching 12VDC 50ohms TTL RP12-LA0TL0 RF microwave switch
US $ 19.89
US $ 20.95
-5%
(5.0)
HOT
TERMINATION FLANGE MOUNT 250 WATT 50 ohms DC-2.0GHz 32-1037 TC250 50A 250 watts
US $ 2.18
US $ 2.29
-5%
(5.0)
GROCE-2X 18650 Lithium Battery Digital Display Charging Module 5V 2.4A Three Charging Port With Display Boost Module
US $ 3.71
US $ 5.79
-36%
(5.0)
HOT
5V-12V Low Voltage Induction Heating Power Supply Module With Coil ZVS Development Boards Induction Heating Board Dropshipping
US $ 6.92
(5.0)
HOT
A51I 30W ShortWave Amplifier Board 3-28MHz CW SSB Linear Power Amplifier HF Radio HAM Short Wave Station 7M 13.56M RFID
US $ 20.71
US $ 33.40
-38%
(5.0)
ZK-MT21 2.1 Subwoofer Amplifier Board 50W*2 +100W Power Audio Stereo Amplifier Channel Bluetooth 5.0 AUX 12V/24V Stereo
US $ 15.00
US $ 45.05
-66%
(5.0)
Bluetooth Wireless Speaker Portable Small Steel Gun Metal Heavy Stereo Surround Subwoofer Outdoor Mini Bluetooth Small Speaker
US $ 8.69
US $ 17.38
-49%
(5.0)
HOT
Advertising Digital Signage Media Player Android TV Box Support WIFI OR LAN Octa-core CPU 1G+16G With Free Remote Control Softwa
US $ 180.00
(5.0)
HOT
HDMI to HDMI Converter LPCM 7.1 Digital Audio Decoder 4K HDMI 1.4
US $ 98.00
US $ 100.00
-2%
(5.0)
HOT
4K 60Hz HDMI 2.0 Matrix Switch splitter 6X2 HDMI Matrix Conmutador Splitter 6 in 2 out with IR RS232 EDID for Computer Monitor
US $ 62.11
US $ 103.51
-40%
(5.0)
HOT
33pF 500V RF Microwave Capacitors Ceramic 1111 Size High Q Low ESR ESL Noise a330J D330 Porcelain P90 Multilayer Capacitors
US $ 0.66
US $ 0.69
-5%
(5.0)
HOT
350-400MHz 12.5V 7W FM PORTABLE RADIO M57721L RF POWER MODULE 350MHz to 400MHz 7watts 12.5volts
US $ 8.55
US $ 9.00
-5%
(5.0)
ZK-TB21 BT5.0 Subwoofer Amplifier Board 50W*2+100W 2.1 Channel Power Audio Stereo Bass AMP TPA3116D2 for Home Theater Speaker
US $ 12.36
US $ 24.72
-50%
(5.0)
HOT
A51I CSR8645 CSR BLE 4.0 Bluetooth Audio Receiver Music APT-X Stereo Wireless Board Diy Electronic
US $ 14.26
US $ 23.00
-38%
(5.0)
A45U Single Phase Rectifier Module MDQ100A/1600V Single-Phase Module Current Foot Single-Phase Charger Rectifier Bridge Module
US $ 6.26
US $ 10.44
-40%
(5.0)
HOT
AE POWER MODULE 8705143 AE SYSTEM 8705143-20 HYB RF PA PWR STICK 21100011-00 21100012-00 21100010-00
US $ 695.40
US $ 732.00
-5%
(5.0)
HOT
New Bluetooth Speaker Case Soft Silicone Cover Skin With Strap Carabiner for JBL Charge 5 Wireless Bluetooth Speaker Bag
US $ 5.06
US $ 11.24
-55%
(5.0)
Y45A-HOP-1200S HOP-1200N HOP-1200 CD DVD Lasers Lens Optical Pick-Ups For Hitachi
US $ 5.20
US $ 8.82
-41%
(5.0)
Mini Portable Sound Speaker TF Card FM Radio Music Player Bluetooth Speaker Outdoor Loudspeaker Support SD/TF Card For PC Phone
US $ 9.60
US $ 19.58
-51%
(5.0)
HOT
A51I 5PCS DC 12V Charging Step Up Booster Module for 18650 Lithium Battery UPS Voltage Converter Protection
US $ 8.58
US $ 15.32
-44%
(5.0)
HOT
1pcs 5PCS 10PCS 4 ohm 3W/8 ohm 2W speaker square small cavity notebook computer 3525/2535 ultra-thin box speaker
US $ 2.45
(4.8)
HOT
Solar Portable Emergency Radio LED Flashlight Music Player FM AM SW Radio Receiver Multi Function Multi Band
US $ 19.61
US $ 44.57
-56%
(5.0)
Hilo Bluetooth U3 TWS Interconnect Portable Mini Wireless Stereo Speaker Gun Metal Heavy Subwoofer Outdoor Speaker
US $ 9.26
US $ 18.51
-49%
(5.0)
L72A-Wireless Bluetooth Module For PS4 1200 Internet Bluetooth Module For PS4 Easy To Use
US $ 6.26
US $ 14.24
-56%
(5.0)
HOT
DC-18GHz 50Ohms High Performance Coaxial Cable Assemblies SMSE-200-48.0-NMSE Florida RF Labs SMS-200-48.0-NMS
US $ 12.34
US $ 12.99
-5%
(5.0)
HOT
A51I -3002B Digital Audio Power Amplifier Board TPA3255 Stereo Amp 300Wx2 2.0 Dual Vocal Tract Sound Amplifier
US $ 28.45
US $ 51.72
-45%
(5.0)
PP500 Phono Preamp Low Noise Stereo Input Output Knob Control Mini Record Player Preamplifier Record Player Preamplifier
US $ 13.44
US $ 37.35
-64%
(5.0)
HOT
A51I Nordic NRF52840-Dongle USB Dongle for Eval Bluetooth Development Module
US $ 15.49
US $ 28.16
-45%
(5.0)
TF USB Bluetooth Speaker Dual Speaker Stereo Outdoor Tfusb Playback Fm Voice Broadcasting Portable Subwoofer Wireless Speaker
US $ 25.80
US $ 51.59
-50%
(5.0)
HOT
A51I R502S Fingerprint Module Fingerprint Recognition Module Capacitive Fingerprint Module Sensor Scanner RGB Ring Indicator
US $ 11.87
US $ 21.19
-44%
(5.0)
HOT
Solar Portable Emergency Radio LED Flashlight Music Player FM AM SW Radio Receiver Multi Band Phone Charger
US $ 19.60
US $ 35.63
-45%
(5.0)
Outdoor Pa System Waterproof Coaxial Landscape Speaker 20w Stone Shape Lawn Rock Speaker
US $ 33.66
(5.0)
HOT
Non-inductive Resistor MP930 0.10 ohms 1 Percent 30 watts Kool-Pak Power Film Resistors 0.10ohms 30watts MP930 0.10Ω 1％ E 0.1OHM
US $ 2.23
US $ 2.35
-5%
(5.0)
HOT
12pF 500V RF Microwave Capacitors Ceramic 1111 Size High Q Low ESR ESL Noise a120J D120 Porcelain P90 Multilayer Capacitors
US $ 0.66
US $ 0.69
-5%
(5.0)
HOT
5PCS DC-2.3GHz 50 ohms 20 Watts Low VSWR High Frequency RF Resistors C20N50Z4 RESISTORS TERMINATION 0 to 2300MHz 50ohm 20W
US $ 1.89
US $ 1.99
-5%
(5.0)
ABUO-DC5V RF LNA TQP3M9009 50-4000Mhz Low Noise Amplifier Module Signal Receiver Broadband Radio Amplifier Board
US $ 9.35
US $ 12.63
-26%
(5.0)
HOT
New Bluetooth Speaker Case Soft Silicone Cover Skin With Strap Carabiner for JBL Charge 5 Wireless Bluetooth Speaker Bag
US $ 4.91
US $ 10.91
-55%
(5.0)
HOT
270-330MHz 60W 24V communication radio 270MHz to 330MHz 60watts 24Vdc PA270T330M MODULE Power amplification Radio HAM
US $ 59.85
US $ 63.00
-5%
(5.0)
【A10R】Bluetooth Digital Audio Amplifier Board XY-301W Mono 30W TWS True Wireless Speakers Stereo Connection
US $ 8.01
US $ 13.81
-42%
(5.0)
HOT
SDAPO PM3812AT 2A Isolated Industrial-Grade Temperature-Resistant POE Module 25.5W
US $ 7.05
(5.0)
HOT
1Pc 5W 4Ohm Full-frequency Speaker Square Bluetooth Audio Radio External Magnetic Loudspeaker 3W 4Ohm 53MM
US $ 5.20
(4.8)
HOT
5.6pF 500V RF Microwave Capacitors Ceramic 1111 Size High Q Low ESR ESL Noise a5R6B D5R6 Porcelain P90 Multilayer Capacitors
US $ 0.66
US $ 0.69
-5%
(5.0)
HOT
Power Splitter Combiner 4 Way 50OHMS 1000 to 1800 MHz DC Pass 1GHz-1.8GHz SMA Applications GPS communication systems
US $ 5.91
US $ 6.22
-5%
(4.0)
ABKN-TPM2.0 Module LPC 12Pin Module With Infineon SLB9665 Windows 11 Upgrade For Gigabyte Motherboard For GC-TPM2.0 S
US $ 8.57
(5.0)