11,000+ results for bluetooth serial
- WIRELESS RS232 BLUETOOTH SERIAL ADAPTER WIRELESSOpens in a new window or tabBrand New$65.43sai88.shop (4,613) 99.5%Was: $79.79 18% offFree shippingfrom China
- WIRELESS RS232 BLUETOOTH SERIAL ADAPTER WIRELESSOpens in a new window or tabBrand New$48.88carproducts-4469 (4,364) 97%Free shippingfrom ChinaFree returns
- RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5V Mini USB USAOpens in a new window or tabBrand New$14.31Save up to 5% when you buy moreworldchips (190,413) 99.1%Free shippingFree returns
- 10PCS 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth USOpens in a new window or tabBrand New$38.86Save up to 5% when you buy moreworldchips (190,413) 99.1%Free shippingFree returns
- Laird TRBLU23-00200 Bluetooth Intelligent Serial Module, BISM2, Bluetooth 2.0Opens in a new window or tabNew – Open box$16.99Save up to 20% when you buy morewynn926 (7,168) 99.2%+$3.99 shipping163 sold
- Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232 Master SlaveOpens in a new window or tabBrand New$3.10industrial-supplus (118) 100%Free shippingfrom ChinaFree returns57 sold
- New 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace BluetoothOpens in a new window or tabBrand New$2.99Top Rated PlusWas: $3.32 10% offsurvy2014 (289,806) 99.6%+$3.00 shippingfrom ChinaFree returns788 sold
- HC-05 Bluetooth Wireless RS-232 Master / Slave RF Transceiver Module for ArduinoOpens in a new window or tabBrand New$7.49Save up to 20% when you buy moreTop Rated PlusFree shippingenvistia (37,716) 100%Free returns1,683 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- US Converters Serial RS232 Bluetooth Adapter w/ Dipole Antenna, UCBT232EXA - NewOpens in a new window or tabBrand New$65.00rk4_shop (22) 100%Free shipping57 sold
- Wireless Bluetooth Module Bluetooth Transceive Serial BT ModuleOpens in a new window or tabBrand New$10.29Save up to 6% when you buy moreWas: $15.13 32% offseeds005 (550) 97.1%Free shipping
- rs232 bluetooth serial adapter untestedOpens in a new window or tabPre-Owned$5.99skspicard (165) 100%+$9.21 shipping
- 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth USAOpens in a new window or tabBrand New$4.99Save up to 5% when you buy morex-modules-x (1,612) 98.8%Free shippingFree returns
- RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v mini usbOpens in a new window or tabBrand New$7.55Top Rated Pluslovesell2013 (76,925) 99.9%+$3.00 shippingfrom ChinaFree returns
- Lot HC-12 433Mhz SI4438 Wireless Serial Port Module 1000m Replace Bluetooth TOPOpens in a new window or tabBrand New$3.13 to $28.49czb6721960 (311,160) 99%Was: $29.99 5% off+$3.50 shippingfrom ChinaFree returns
- CC2541 JDY-31 Bluetooth Serial Supports SPP Compatible HC-05/06 Slave ModuleOpens in a new window or tabBrand New$7.50Save up to 8% when you buy moreWas: $7.89 5% offgotw3527 (3,429) 99.2%Free shipping
- Bluetooth® 5.0 Dual Mode Serial Adapter - LM068Opens in a new window or tabBrand New$89.00lemos_international (4) 100%+$4.02 shipping
- HC-05 Master-Slave Bluetooth Pin Module Serial Transmission For Arduino RS-232Opens in a new window or tabBrand New$11.91ny-top-tek (208,670) 98.8%Free 2-4 day shipping
- DT-06 Wireless Serial TTL-WiFi Transmission Module Bluetooth HC-06 ESP-M2 PortOpens in a new window or tabBrand New$9.39Save up to 8% when you buy moregotw3527 (3,429) 99.2%Free shipping
- NEW - SIIG RS-232 Serial to Bluetooth Adapter 2.0Opens in a new window or tabBrand New$24.50precision2m (1,427) 100%Free shipping
- HC-12 SI4438 wireless microcontroller serial, 433 1000M antenna for BluetoothOpens in a new window or tabBrand New$2.44digital-factory (1,365) 99.9%Free shippingfrom ChinaFree returns73 sold
- RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v mini usbOpens in a new window or tabBrand New$7.19alice1101983 (569,958) 99.5%Was: $7.81 8% off+$3.20 shippingfrom ChinaFree returns2,271 sold
- ESP32-S3 Dual Core MCU WIFI Bluetooth Serial Port Module 20dBm LowPower PCB IPEXOpens in a new window or tabBrand New$4.91cdebyte (3,239) 99.4%Was: $5.99 18% off+$2.99 shippingfrom China
- Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232 Master SlaveOpens in a new window or tabBrand New$2.79industrial-mart (666) 99.3%Was: $3.10 10% offFree shippingfrom ChinaFree returns
- RS232 Bluetooth Serial Adapter Communication Master-Slave 2 Modes 5V Mini UsbOpens in a new window or tabBrand New$6.89Top Rated PlusWas: $7.49 8% offworldchips (190,413) 99.1%+$3.50 shippingfrom ChinaFree returns
- JDY-33 Dual Mode Bluetooth Serial Port SPP SPP-C Compatible with HC-05Opens in a new window or tabBrand New$1.24 to $2.27digital-factory (1,365) 99.9%Free shippingfrom ChinaFree returns
- 1Pcs 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEWOpens in a new window or tabBrand New$3.01Top Rated PlusWas: $3.31 9% offsatisfyelectronics (217,510) 99.5%+$3.00 shippingfrom ChinaFree returns1,308 sold
- 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth TOPOpens in a new window or tabBrand New$2.96Top Rated PlusWas: $3.29 10% offxiumeche-0 (33,835) 99.7%+$3.00 shippingfrom ChinaFree returns
- New Listing2Pcs CC2540 CC2541 AT-09 Serial Wireless Module BLE 4.0 Bluetooth Module CompatiOpens in a new window or tabBrand New$14.62romyomtov_12345 (65) 97.8%Free shipping
- Bluetooth 4.0 USB Serial Adapter - Parani-UD100-G03Opens in a new window or tabBrand New$39.99lemos_international (4) 100%+$4.43 shipping
- Lmx9838 sb Bluetooth Serial Port Module Lmx9838sbOpens in a new window or tabBrand New$66.88longsheng-electronic (20,807) 96.3%Was: $76.00 12% off+$4.50 shippingfrom ChinaFree returns
- HC-05 All-in-One Bluetooth Serial Transmission Module for Master Slave ModuleOpens in a new window or tabBrand New$5.49 to $147.90worldwindow2010 (54,848) 98.8%+$2.99 shippingfrom China
- New BT578V2 RS232 Serial Port Bluetooth Adapter Bluetooth Serial CommunicationOpens in a new window or tabBrand New$52.99autosyjiip (586) 98.1%Was: $81.52 35% offFree shippingfrom China5 watchers
- Wireless Bluetooth RF Transceiver Module serial RS232 TTL HC-05 HC-06Opens in a new window or tabBrand New$1.87 to $2.94jy-electronics-store (1,485) 99.4%Was: $3.09 5% off+$2.80 shippingfrom China
- JDY-33 Mode Bluetooth Serial Port SPP SPP-C Compatible with HC-05/06 /JDY-31/30Opens in a new window or tabBrand New$1.04 to $1.23jy-electronics-store (1,485) 99.4%Was: $1.30 5% off+$2.80 shippingfrom China
- 2.4G Serial Bluetooth Module V2.1+EDR for Arduino Smart Car HomeOpens in a new window or tabBrand New$7.992015allinone (6,157) 98.8%Free shippingfrom China
- 1X RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v Mini USBOpens in a new window or tabBrand New$7.02Top Rated PlusWas: $7.80 10% offsurvy2014 (289,806) 99.6%+$3.00 shippingfrom ChinaFree returns68 sold
- HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module For Arduino AndroidOpens in a new window or tabBrand New$3.05 to $3.22Top Rated Pluskaiserburg-d (3,000) 99.7%+$2.56 shippingfrom ChinaFree returns46+ sold
- DSD TECH HC-05 Bluetooth Serial Pass-through Module Wireless Serial...(Lot of 6)Opens in a new window or tabPre-Owned$20.00impactpoker (714) 100%Free shipping
- HC-06 All-in-One Bluetooth Serial Transmission Module for Master Slave ModuleOpens in a new window or tabBrand New$5.49 to $63.96worldwindow2010 (54,848) 98.8%+$2.99 shippingfrom China
- JDY-33 Dual Mode Bluetooth Serial Port SPP SPP-C Compatible with HC-05Opens in a new window or tabBrand New$1.24 to $2.27digital-industry (206) 99%Free shippingfrom ChinaFree returns
- JDY-31 Bluetooth Serial Supports SPP Compatible HC-05 HC-06 Slave CC2541 ModuleOpens in a new window or tabBrand New$1.32ying2022 (132) 96.6%Free shippingfrom ChinaFree returns
- HC-05 Wireless Bluetooth RF Transceiver Module serial RS232 TTL for arduinoOpens in a new window or tabBrand New$2.63Top Rated PlusWas: $2.92 10% offsurvy2014 (289,806) 99.6%+$3.00 shippingfrom ChinaFree returns441 sold
- HC-12 433Mhz SI4463 Wireless Serial Port Module 1000m Replace BluetoothOpens in a new window or tabBrand New$2.69xyz-electronics (1,831) 98.9%+$2.99 shippingfrom ChinaFree returns
- 10PC 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth USAOpens in a new window or tabBrand New$34.99Save up to 7% when you buy moreindustry_shop2050 (134) 97.8%Free shipping
- 433Mhz 3.2 V-5.5 V HC-12 SI4438 Wireless Serial Port Module Replace BluetoothOpens in a new window or tabBrand New$2.93Top Rated PlusWas: $3.19 8% offworldchips (190,413) 99.1%+$3.50 shippingfrom ChinaFree returns
- HC-09 Bluetooth Serial Port BLE Module, Master-slave Integrated iBeacon CC2541Opens in a new window or tabBrand New$6.00ecbuying (1,356) 99.6%+$2.99 shippingfrom China
- SI4463 433Mhz/868MHZ HC-12 Wireless Serial Port Module 1000m Replace Bluetooth MOpens in a new window or tabBrand New$4.80modul_technik (99,934) 99.5%+$2.80 shippingfrom ChinaFree returns287+ sold
- DT-06 Wireless Serial TTL-WiFi Transmission Module Bluetooth HC-06 ESP-M2 PortOpens in a new window or tabBrand New$3.28diymoremodules (563) 98.7%Was: $3.45 5% off+$2.99 shippingfrom China
- 10PCS 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth USOpens in a new window or tabBrand New$34.95xyz-electronics (1,831) 98.9%Was: $37.99 8% offFree shipping
- 1PCS SPP-C Bluetooth Serial Adapter Module Replace For HC-05 HC-06 Slave AT-05Opens in a new window or tabBrand New$1.23Top Rated Pluslovesell2013 (76,925) 99.9%+$3.00 shippingfrom ChinaFree returns
- DT-06 Wireless Serial TTL-WiFi Transmission Module Bluetooth HC-06 ESP-M2 PortOpens in a new window or tabBrand New$3.28zhuzhunv0928 (537) 98.9%Was: $3.45 5% off+$2.99 shippingfrom ChinaFree returns
- RS232 Bluetooth Serial Adapter Communication Master-Slave Mini USB 5V ModuleOpens in a new window or tabBrand New$7.64Top Rated Pluslmu-audino (2,914) 99.7%+$2.56 shippingfrom ChinaFree returns
- BTM402-04 3.6V Long Range Bluetooth Serial Module w/ Power Amplifier Class 1Opens in a new window or tabNew – Open box$26.92tedss (13,640) 100%+$8.00 shipping
- HC-12-USB CC1101 433Mhz Wireless Serial Port Module Wireless Module for ArduinoOpens in a new window or tabBrand New$11.69alice1101983 (569,958) 99.5%Was: $12.71 8% off+$3.00 shippingfrom China140 sold
- SPP-C Bluetooth serial pass-through module wireless serial Replace HC-05 HC-06Opens in a new window or tabBrand New$6.22Save up to 8% when you buy moreWas: $8.88 30% offTop Rated Plusgocartgo (3,788) 93.6%Free shippingFree returnsLast one
- RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v mini usbOpens in a new window or tabBrand New$8.74caelectronics8 (54,357) 99.7%+$2.84 shippingfrom China
- RS232 Bluetooth Serial Adapter Communication Master-Slave Module 5v mini USBOpens in a new window or tabBrand New$9.12diybox (77,046) 98.8%Was: $9.60 5% off+$3.20 shippingfrom ChinaFree returns77 sold
- 3.2-5.5V HC-12 433Mhz SI4438 Wireless Serial Port Module 1000m Replace BluetoothOpens in a new window or tabBrand New$2.79 to $23.63alice1101983 (569,958) 99.5%Was: $3.03 8% off+$3.20 shippingfrom China
- DA14531 BLE5.0 Bluetooth to Serial Port Module 2.4GHz Lower Power 130m SmallSizeOpens in a new window or tabBrand New$3.27cdebyte (3,239) 99.4%Was: $3.99 18% off+$3.99 shippingfrom China
- HC-06 Slave Wireless Bluetooth Transceiver RF Master Module Serial For ArduinoOpens in a new window or tabBrand New$7.99Save up to 7% when you buy moreWas: $8.50 6% offTop Rated Plusezcartllc1 (59,032) 94%Free shippingFree returns
- 1Pcs Spp-C Bluetooth Serial Adapter Module Replace HC-05 HC-06 Slave gzOpens in a new window or tabBrand New$1.64*foosoo (56,556) 99.4%+$3.00 shippingfrom China
- 1PCS Slave HC-06 Wireless Bluetooth Transeiver RF Module Serial NEWOpens in a new window or tabBrand New$3.50Top Rated Pluscayin35 (136,166) 99.8%+$2.49 shippingfrom ChinaFree returns158 sold
- Wireless Bluetooth RF Transceiver Module Serial RS232 TTL HC-05 06 Base BoardOpens in a new window or tabBrand New$1.39 to $4.38alice1101983 (569,958) 99.5%+$3.20 shippingfrom China
- 433Mhz HC-12 SI4438 Wireless Serial Port Module 1000m Replace Bluetooth NewOpens in a new window or tabBrand New$2.71Top Rated Plusx-modules-x (1,612) 98.8%+$2.99 shippingfrom ChinaFree returns64 sold
- 1pcs HC-05 Wireless Bluetooth RF Transceiver Module serial RS232 TTL for arduinoOpens in a new window or tabBrand New$2.91Top Rated Pluslovesell2013 (76,925) 99.9%+$3.00 shippingfrom ChinaFree returns10,000+ sold
- 5PCS Bluetooth Serial Transceiver Module Base Board with clear button ArduinoOpens in a new window or tabBrand New$1.90alice1101983 (569,958) 99.5%Was: $2.07 8% off+$3.20 shippingfrom China
- New Listing2Pcs CC2540 CC2541 AT-09 Serial Wireless Module BLE 4.0 Bluetooth Module CompatiOpens in a new window or tabBrand New$15.29shakedevgi (106) 100%Free shipping
- HC-05 Master-Slave Bluetooth Pin Module Serial Transmission For Arduino RS-232Opens in a new window or tabBrand New$4.60ny-compu-tek (153,568) 98.9%+$4.02 shipping
- JDY-33 Dual Mode Bluetooth Serial Port SPP SPP-C Compatible with HC-05Opens in a new window or tabBrand New$2.60 to $3.00sensecore (134,549) 99.6%+$2.80 shippingfrom China
- 30ft Wireless Bluetooth RF Transceiver Module serial RS232 TTL HC-06 for arduinoOpens in a new window or tabBrand New$9.99e-outlet-2018 (941) 98.7%+$5.40 shippingFree returns
- HC-05 HC-06 Wireless Bluetooth RF Transceiver Module Serial RS232 TTL Base BoardOpens in a new window or tabBrand New$1.08 to $5.25Top Rated Pluslmu-audino (2,914) 99.7%+$2.56 shippingfrom ChinaFree returns
- JDY-30 = JDY-31 SPP-C Bluetooth serial pass-through module Replace HC-05 HC-06Opens in a new window or tabBrand New$1.32 to $1.55meltsee (530) 100%Was: $1.99 22% off+$3.30 shippingfrom China
- DT-06 Wireless Serial TTL-WiFi Transmission Module Bluetooth HC-06 ESP-M2 PortOpens in a new window or tabBrand New$4.18power5.0 (85) 100%Was: $4.50 7% off+$3.80 shippingfrom China
- Long Range Bluetooth Serial Adapter Wireless RCPORT-TD420 Battery 300M USBOpens in a new window or tabBrand New$120.00chipsen_global (0) 0%Free shippingfrom South Korea
- MUNBYN 80mm Bluetooth Thermal Receipt POS Printer Auto-Cutter High Speed PrinterOpens in a new window or tabRefurbished$109.99Buy 1, get 1 10% off with couponWas: $139.99 21% offsvantto (827) 96.9%Free shippingLast one149 sold
- Items Per Page