购买 bluetooth module hc-05 projects

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$14.99
Buy 5Pcs HC-05 Bluetooth Serial Transceiver Module For Seamless Wireless Communication
Evalm
$14.99
Buy 5Pcs HC-05 Bluetooth Serial Transceiver Module For Seamless Wireless Communication
Evalm
$3.64
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$3.64
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$17.89
2Pcs Hc-05 Wireless Bluetooth Rf Serial Transceiver Module 6Pin Rs232
eBay
13
Free shipping
$17.89
2Pcs Hc-05 Wireless Bluetooth Rf Serial Transceiver Module 6Pin Rs232
eBay
$1.45
$1.91
HC-05 HC05 Wireless Module For Rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver
Aliexpress
折扣 24%
$1.45
$1.91
HC-05 HC05 Wireless Module For Rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver
Aliexpress
$3.99
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$3.99
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$2.83
$3.77
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
折扣 24%
$2.83
$3.77
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$46.16
1/2/5/10Pcs Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 Base
eBay
$46.16
1/2/5/10Pcs Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 Base
eBay
$2.27
$2.52
1/3PCS HC-05 HC05 Bluetooth Transceiver Module 2.4G RF Wireless Industrial Bluetooth Module RS232 /
Aliexpress
$2.27
$2.52
1/3PCS HC-05 HC05 Bluetooth Transceiver Module 2.4G RF Wireless Industrial Bluetooth Module RS232 /
Aliexpress
$4.28
NEW HC-05 Bluetooth Module Wireless Serial 6 Pin RF Transceiver Arduino Shield
eBay
$4.28
NEW HC-05 Bluetooth Module Wireless Serial 6 Pin RF Transceiver Arduino Shield
eBay
$6.97
$7.34
30ft Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 For Arduino
eBay
$6.97
$7.34
30ft Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 For Arduino
eBay
$5.47
2/5/10Pcs Hc-05 6Pin Wireless Bluetooth Rf Transceiver Module Serial
eBay
$5.47
2/5/10Pcs Hc-05 6Pin Wireless Bluetooth Rf Transceiver Module Serial
eBay
$4.52
KEYESTUDIO Bluetooth Transceiver Module DX-BT24 HM-10 HC-06 HC-05 XBEE Wireless BT For Arduino
Aliexpress
Free shipping
$4.52
KEYESTUDIO Bluetooth Transceiver Module DX-BT24 HM-10 HC-06 HC-05 XBEE Wireless BT For Arduino
Aliexpress
$4.20
1Pc HC-05 6Pin Wireless Bluetooth RF Transceiver Module Serial RS232 For Arduino. Smw. Chipsets.
eBay
$4.20
1Pc HC-05 6Pin Wireless Bluetooth RF Transceiver Module Serial RS232 For Arduino. Smw. Chipsets.
eBay
$4.42
Keyestudio Bluetooth Module For Arduino Xbee Bluetooth Wireless HC-05 HC-06 LY51M02 Bluetooth 5.0
Aliexpress
Free shipping
$4.42
Keyestudio Bluetooth Module For Arduino Xbee Bluetooth Wireless HC-05 HC-06 LY51M02 Bluetooth 5.0
Aliexpress
$36.51
10PCS HC-05 RS232 TTL Wireless Bluetooth RF Transceiver And Receiver Module New
eBay
$36.51
10PCS HC-05 RS232 TTL Wireless Bluetooth RF Transceiver And Receiver Module New
eBay
$3.10
Hc-05 Wireless Serial 6 Pin Bluetooth Rf Transceiver Module Rs232
eBay
$3.10
Hc-05 Wireless Serial 6 Pin Bluetooth Rf Transceiver Module Rs232
eBay
$5.49
Hc-05 Ttl 30ft Wireless Bluetooth Rf Transceiver Module Serial Rs232
eBay
$5.49
Hc-05 Ttl 30ft Wireless Bluetooth Rf Transceiver Module Serial Rs232
eBay
$2.22
5PCS Bluetooth Serial Transceiver Module Base Board With Clear Button HC-05 06
eBay
$2.22
5PCS Bluetooth Serial Transceiver Module Base Board With Clear Button HC-05 06
eBay
$3.35
Hhh05 HC 05 Hhh06 HC 06 RF Wireless Bluetooth Transceiver Module Mono/Apologize To UART Converter
Aliexpress
$3.35
Hhh05 HC 05 Hhh06 HC 06 RF Wireless Bluetooth Transceiver Module Mono/Apologize To UART Converter
Aliexpress
$51.49
10Pcs Transceiver Module RS232/TTL HC-05 Wireless Bluetooth New Ic Ms
eBay
$51.49
10Pcs Transceiver Module RS232/TTL HC-05 Wireless Bluetooth New Ic Ms
eBay
$3.04
Wireless Serial 6 Pin Bluetooth Rf Transceiver Module Hc-05 Rs232
eBay
$3.04
Wireless Serial 6 Pin Bluetooth Rf Transceiver Module Hc-05 Rs232
eBay
$2.76
1Pcs/Lot HC05 HC-05 HC06 HC-06 JY-MCU Anti-Reverse,Integrated Bluetooth Serial Pass-Through Module,
Aliexpress
$2.76
1Pcs/Lot HC05 HC-05 HC06 HC-06 JY-MCU Anti-Reverse,Integrated Bluetooth Serial Pass-Through Module,
Aliexpress
$9.52
2PCS Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232
eBay
$9.52
2PCS Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232
eBay
$4.69
1-10PCS HC-05 HC-06 Wireless Bluetooth Transeiver RF Master Module For Arduino
eBay
$4.69
1-10PCS HC-05 HC-06 Wireless Bluetooth Transeiver RF Master Module For Arduino
eBay
$3.11
HC-05 HC-06 Bluetooth 2.0+EDR Serial Module With 6-Pin/4-Pin Anti-Reverse Protection, UART TTL
Aliexpress
$3.11
HC-05 HC-06 Bluetooth 2.0+EDR Serial Module With 6-Pin/4-Pin Anti-Reverse Protection, UART TTL
Aliexpress
$3.24
Wireless Serial 6 Pin Bluetooth Rf Transceiver Module Hc-05 Rs232
eBay
$3.24
Wireless Serial 6 Pin Bluetooth Rf Transceiver Module Hc-05 Rs232
eBay
$12.52
2Pcs Hc-05 Integrated Bluetooth Module Wireless Serial Port Module
eBay
$12.52
2Pcs Hc-05 Integrated Bluetooth Module Wireless Serial Port Module
eBay
$2.57
YANXD Wireless Bluetooth Module HC-06 HC-05 Serial Pass-Through Communication For Machines -
Aliexpress
$2.57
YANXD Wireless Bluetooth Module HC-06 HC-05 Serial Pass-Through Communication For Machines -
Aliexpress
$67.42
Az Delivery Hc 05 Wireless Serial Bluetooth Rf Transceiver Pass Through Rs232 Communication Port Module Hc05 6 Pin Maste
Everymarket INC
$67.42
Az Delivery Hc 05 Wireless Serial Bluetooth Rf Transceiver Pass Through Rs232 Communication Port Module Hc05 6 Pin Maste
Everymarket INC
$6.16
5Pcs Hc-05 06 Transceiver Bluetooth Module Backboard Interface Base
eBay
$6.16
5Pcs Hc-05 06 Transceiver Bluetooth Module Backboard Interface Base
eBay
$39.72
1/2/5/10PCS Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232
eBay
$39.72
1/2/5/10PCS Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232
eBay
$22.15
Hc-05 Bluetooth Bee V2.0 Master Slave Module For Compatible Xbee
eBay
$22.15
Hc-05 Bluetooth Bee V2.0 Master Slave Module For Compatible Xbee
eBay
$4.12
Bluetooth Bee Hc-05 Module + Xbee Bee Adapter Ft232rl Compatible
eBay
$4.12
Bluetooth Bee Hc-05 Module + Xbee Bee Adapter Ft232rl Compatible
eBay
$7.62
Hc-05 Integrated Bluetooth Module Wireless Serial Port Module Hc05
eBay
$7.62
Hc-05 Integrated Bluetooth Module Wireless Serial Port Module Hc05
eBay
$32.42
3Pcs Hc Typ 05 Wireless Bluetooth Rf Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Com
Everymarket INC
$32.42
3Pcs Hc Typ 05 Wireless Bluetooth Rf Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Com
Everymarket INC
$2.94
1Pcs HC05 HC-05/HC-06 JY-MCU Anti-Reverse,Integrated Bluetooth Serial Pass-Through Module,HC-05
Aliexpress
$2.94
1Pcs HC05 HC-05/HC-06 JY-MCU Anti-Reverse,Integrated Bluetooth Serial Pass-Through Module,HC-05
Aliexpress
How To Control Led Using HC-05 Bluetooth Module With Arduino Uno
3:02
YouTubeNics Lab
How To Control Led Using HC-05 Bluetooth Module With Arduino Uno
How To Control Led Using HC-05 Bluetooth Module With Arduino Uno, Components required :- Arduino uno Hc 05 Bluetooth module Led Arduino code :- https://docs.google.com/document/d/10C9vb51DRuhnA7vgyciTM1T0U1YDgXPe/edit?usp=drivesdk&ouid=118015735099209681007&rtpof=true&sd=true Circuit design :- In the video - Other video :- 1️⃣ Obstacle ...
已浏览 6423 次7 个月之前
HC-05 Module Tutorial
How to Interface HC-05 Bluetooth Module with Arduino (Step-by-Step)
12:11
How to Interface HC-05 Bluetooth Module with Arduino (Step-by-Step)
YouTubeElectro Nerds Academy
已浏览 767 次2 个月之前
HC-05 AT Commands Tutorial | Complete Arduino Bluetooth Master Slave Setup
21:40
HC-05 AT Commands Tutorial | Complete Arduino Bluetooth Master Slave Setup
YouTubeElectro Nerds Academy
已浏览 324 次2 个月之前
Bluetooth Voice-Controlled Door Lock | Arduino + HC-05 | Arduino Project Tutorial
2:57
Bluetooth Voice-Controlled Door Lock | Arduino + HC-05 | Arduino Project Tutorial
YouTubeRoboarmy
已浏览 1869 次4 个月之前
热门视频
How to Control an LED with Your Phone Using Arduino and HC-05 Bluetooth Module
3:50
How to Control an LED with Your Phone Using Arduino and HC-05 Bluetooth Module
YouTubeArduino Intro
已浏览 8163 次10 个月之前
How to Control RGB LED with Phone using HC-05 Bluetooth Module & Arduino Uno | Full Tutorial #led
7:32
How to Control RGB LED with Phone using HC-05 Bluetooth Module & Arduino Uno | Full Tutorial #led
YouTubeQuery in Mind
已浏览 6263 次2025年3月17日
HC-05 Bluetooth module with arduino.
3:08
HC-05 Bluetooth module with arduino.
YouTubeRoboTech X
已浏览 2.2万 次2024年9月25日
HC-05 Arduino Projects
How To Build a Bluetooth Controlled Home Automation System | DIY Smart Home Project | Arduino HC-05
0:53
How To Build a Bluetooth Controlled Home Automation System | DIY Smart Home Project | Arduino HC-05
YouTubeKrishnpriya craft
已浏览 3938 次4 个月之前
Arduino Bluetooth Car 🚗 | HC-05 + L298N + OLED Speedometer DIY #Shorts
0:13
Arduino Bluetooth Car 🚗 | HC-05 + L298N + OLED Speedometer DIY #Shorts
YouTubeOptimist Tech
已浏览 5881 次2 周前
Control an LED with a bluetooth app
0:32
Control an LED with a bluetooth app
YouTubeTomStell
已浏览 3952 次2 个月之前
How to Control an LED with Your Phone Using Arduino and HC-05 Bluetooth Module
3:50
How to Control an LED with Your Phone Using Arduino and HC-05 Bluetooth Module
已浏览 8163 次10 个月之前
YouTubeArduino Intro
How to Control RGB LED with Phone using HC-05 Bluetooth Module & Arduino Uno | Full Tutorial #led
7:32
How to Control RGB LED with Phone using HC-05 Bluetooth Module & Arduino Uno | Full Tutorial #led
已浏览 6263 次2025年3月17日
YouTubeQuery in Mind
HC-05 Bluetooth module with arduino.
3:08
HC-05 Bluetooth module with arduino.
已浏览 2.2万 次2024年9月25日
YouTubeRoboTech X
DIY Android Phone Bluetooth Controlled Robot Car | Arduino Nano & HC-05 Module Tutorial
6:22
DIY Android Phone Bluetooth Controlled Robot Car | Arduino Nano & HC-05 Module Tutorial
已浏览 5616 次7 个月之前
YouTubeQuad Store
How to Interface HC-05 Bluetooth Module with Arduino (Step-by-Step)
12:11
How to Interface HC-05 Bluetooth Module with Arduino (Step-by-Step)
已浏览 767 次2 个月之前
YouTubeElectro Nerds Academy
🚗 “Build Your Own Bluetooth RC Car! Arduino Nano + HC-05 Complete Guide”
2:51
🚗 “Build Your Own Bluetooth RC Car! Arduino Nano + HC-05 Complete Guide”
已浏览 552 次5 个月之前
YouTubeUnion projects
Bluetooth Voice-Controlled Door Lock | Arduino + HC-05 | Arduino Project Tutorial
2:57
Bluetooth Voice-Controlled Door Lock | Arduino + HC-05 | Arduino Project Tutorial
已浏览 1869 次4 个月之前
YouTubeRoboarmy
7:46
Wireless Notice Board Using Bluetooth | I2C LCD + Arduino Uno + HC-05 | Full Tutorial for Beginners
已浏览 2675 次2025年4月7日
YouTubeQuery in Mind
0:32
Control an LED with a bluetooth app
已浏览 3952 次2 个月之前
YouTubeTomStell
0:08
#Shorts - Arduino UNO projects - HC-05 Bluetooth car project - #Gce #arduino
已浏览 1579 次1 个月前
YouTubeGlobal Connect Education
21:40
HC-05 AT Commands Tutorial | Complete Arduino Bluetooth Master Slave Setup
已浏览 324 次2 个月之前
YouTubeElectro Nerds Academy
0:53
How To Build a Bluetooth Controlled Home Automation System | DIY Smart Home Project | Arduino HC-05
已浏览 3938 次4 个月之前
YouTubeKrishnpriya craft
8:02
DIY Bluetooth-Controlled 4WD Robot Car (Arduino + HC-05)
已浏览 1.9万 次2024年11月24日
YouTubeLee Curiosity
10:25
DIY Arduino Bluetooth Robotic Car | Control with HC-05 & HW-130 Motor Driver Shield
已浏览 9612 次2025年2月5日
YouTubeTech Craft And Hacks
0:31
Bluetooth Control Car Using HC-05 Bluetooth Module #rccar #sciencproject #bluetoothcar #arduino #iot
已浏览 7768 次1 个月前
YouTubeEAZYTRONIC
6:40
How to Make a Bluetooth RC Boat with Arduino | DIY Arduino boat with HC05 Bluetooth module #rccar
已浏览 5754 次11 个月之前
YouTubeSriTu Hobby
9:01
Voice Controlled LED Project Using Arduino and HC-05 Bluetooth Module
已浏览 678 次10 个月之前
YouTubeTech Craft And Hacks
0:33
Bluetooth Control Car Using HC-05 Bluetooth Module and Arduino #arduinoproject #arduinoprojects #iod
已浏览 804 次5 个月之前
YouTubeEAZYTRONIC
0:09
#Shorts - How to make HC-05 Bluetooth car - Ardiuno uno projects - Bluetooth car projects #gce
已浏览 1759 次1 个月前
YouTubeGlobal Connect Education
32:34
Bluetooth Controlled Car using Arduino | 4 Wheel Drive | DIY Arduino Project
已浏览 8786 次11 个月之前
YouTubeTech Craft And Hacks
0:31
Bluetooth Control Car Using Arduino UNO and HC-05 Bluetooth Module #arduinoproject #robot #rccar
已浏览 6359 次5 个月之前
YouTubeEAZYTRONIC
0:13
Arduino Bluetooth Car 🚗 | HC-05 + L298N + OLED Speedometer DIY #Shorts
已浏览 5881 次2 周前
YouTubeOptimist Tech
0:09
#Shorts - How HC-05 Bluetooth module look like? Arduino Projects | Bluetooth controlled car
已浏览 2128 次1 个月前
YouTubeGlobal Connect Education
Arduino and HC-05 Bluetooth Module Tutorial | Android Smartphone & Laptop Control
9:26
在视频中查找 01:13Connecting the Module to the Arduino Board
Arduino and HC-05 Bluetooth Module Tutorial | Android Smartp…
已浏览 73.1万 次2016年2月29日
YouTubeHow To Mechatronics
Build A Smartphone-controlled Arduino Bluetooth Car With This Diy Tutorial!
3:49
在视频中查找 02:57Demo of Bluetooth Control
Build A Smartphone-controlled Arduino Bluetooth Car With This …
已浏览 4.6万 次2024年10月1日
YouTubeMohsin Kamal
1:33
Bluetooth Controlled LED with HC05 and Arduino
已浏览 1.5万 次2025年1月2日
YouTubeNoyton
10:25
Arduino Bluetooth Controlled Tank | Build Your RC Tank with HC 05 and Arduino
已浏览 5103 次2025年1月2日
YouTubeMohsin Kamal
19:39
Voice Controlled Robotic Car Using Arduino | L298N Motor Driver & HC-05 Bluetooth Module
已浏览 2510 次11 个月之前
YouTubeTech Craft And Hacks
5:37
Transforming Your Home With Hc-05 Home Automation Technology | Bluetooth controlled home devices
已浏览 3361 次2024年9月16日
YouTubeMohsin Kamal
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购买 bluetooth module hc-05 projects

广告
关于我们的广告
$14.99
Buy 5Pcs HC-05 Bluetooth Serial Transceiver Module For Seamless Wireless Communication
Evalm
$14.99
Buy 5Pcs HC-05 Bluetooth Serial Transceiver Module For Seamless Wireless Communication
Evalm
$3.64
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$3.64
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$17.89
2Pcs Hc-05 Wireless Bluetooth Rf Serial Transceiver Module 6Pin Rs232
eBay
13
Free shipping
$17.89
2Pcs Hc-05 Wireless Bluetooth Rf Serial Transceiver Module 6Pin Rs232
eBay
$1.45
$1.91
HC-05 HC05 Wireless Module For Rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver
Aliexpress
折扣 24%
$1.45
$1.91
HC-05 HC05 Wireless Module For Rduino Serial 6 Pin Bluetooth / HC-06 4 Pin RF Receiver Transceiver
Aliexpress
$3.99
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$3.99
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$2.83
$3.77
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
折扣 24%
$2.83
$3.77
HC-04 Bluetooth-Compatible 5.0 Module HC04 Dual-Mode SPP2.1+BLE5.0 Serial Port Module Replace HC-05
Aliexpress
$46.16
1/2/5/10Pcs Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 Base
eBay
$46.16
1/2/5/10Pcs Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 Base
eBay
$2.27
$2.52
1/3PCS HC-05 HC05 Bluetooth Transceiver Module 2.4G RF Wireless Industrial Bluetooth Module RS232 /
Aliexpress
$2.27
$2.52
1/3PCS HC-05 HC05 Bluetooth Transceiver Module 2.4G RF Wireless Industrial Bluetooth Module RS232 /
Aliexpress
$4.28
NEW HC-05 Bluetooth Module Wireless Serial 6 Pin RF Transceiver Arduino Shield
eBay
$4.28
NEW HC-05 Bluetooth Module Wireless Serial 6 Pin RF Transceiver Arduino Shield
eBay
$6.97
$7.34
30ft Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 For Arduino
eBay
$6.97
$7.34
30ft Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 For Arduino
eBay
$5.47
2/5/10Pcs Hc-05 6Pin Wireless Bluetooth Rf Transceiver Module Serial
eBay
$5.47
2/5/10Pcs Hc-05 6Pin Wireless Bluetooth Rf Transceiver Module Serial
eBay
$4.52
KEYESTUDIO Bluetooth Transceiver Module DX-BT24 HM-10 HC-06 HC-05 XBEE Wireless BT For Arduino
Aliexpress
Free shipping
$4.52
KEYESTUDIO Bluetooth Transceiver Module DX-BT24 HM-10 HC-06 HC-05 XBEE Wireless BT For Arduino
Aliexpress
$4.20
1Pc HC-05 6Pin Wireless Bluetooth RF Transceiver Module Serial RS232 For Arduino. Smw. Chipsets.
eBay
$4.20
1Pc HC-05 6Pin Wireless Bluetooth RF Transceiver Module Serial RS232 For Arduino. Smw. Chipsets.
eBay
$4.42
Keyestudio Bluetooth Module For Arduino Xbee Bluetooth Wireless HC-05 HC-06 LY51M02 Bluetooth 5.0
Aliexpress
Free shipping
$4.42
Keyestudio Bluetooth Module For Arduino Xbee Bluetooth Wireless HC-05 HC-06 LY51M02 Bluetooth 5.0
Aliexpress
$36.51
10PCS HC-05 RS232 TTL Wireless Bluetooth RF Transceiver And Receiver Module New
eBay
$36.51
10PCS HC-05 RS232 TTL Wireless Bluetooth RF Transceiver And Receiver Module New
eBay
$3.10
Hc-05 Wireless Serial 6 Pin Bluetooth Rf Transceiver Module Rs232
eBay
$3.10
Hc-05 Wireless Serial 6 Pin Bluetooth Rf Transceiver Module Rs232
eBay
$5.49
Hc-05 Ttl 30ft Wireless Bluetooth Rf Transceiver Module Serial Rs232
eBay
$5.49
Hc-05 Ttl 30ft Wireless Bluetooth Rf Transceiver Module Serial Rs232
eBay
$2.22
5PCS Bluetooth Serial Transceiver Module Base Board With Clear Button HC-05 06
eBay
$2.22
5PCS Bluetooth Serial Transceiver Module Base Board With Clear Button HC-05 06
eBay