Shenzhen Compare Electronics Co., Ltd

Shenzhen, China

• chipRealtek RTL8723BS

We are offering wireless products. specifications of wifi: model: cp823 standards: ieee 802.11n, ieee 802.11g, ieee 802.11b, csmaca with ack port: sdiogspi frequency range: 2.4~2.4835ghz channel: 1-14(optional usa norm, en, japanese norm) modulation type: 802.11 gn: ofdm 802.11b: cck(11, 5.5mbps), qpsk(2mbps), bpsk(1mbps) transmission rate: 802.11b: 11, 5.5, 2, 1 mbps; 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 mbps; 802011n: max 150mbps receive sensitivity: indoor up to 30m, outdoor up to 80m(base on the environment) rf rate: 16dbm(maximum) antenna gain: need external antenna spread-spectrum technique: dsss(direct sequence spread spectrum) working voltage: dc 3.3v ±0.2v dimension: 12mm*12mm*2mm working environment: working temperature: -20℃ to 45℃ storage temperature: -40℃ to 70℃ operating humidity:10% to 90%rh noncondensing storage humidity: 5% to 90%rh noncondensing supported os: windows 2000xpvistawin 7linux chip: realtek rtl8723bs specification of bluetooth: model: cp823 interface type: uart(2g3g calling need connect pcm port) bluetooth transmission protocol: bluetooth v2.1+edr bluetooth3.0bluetooth 4.0 frequency range: 2.402ghz - 2.480ghz working channel: 0-78 modulation type: gfsk, dpsk transmission distance: indoor up to 10m, outdoor up to 20m(base on the environment) rf rate: 8dbm(maximum) antenna gain: need external antenna(can share with wifi antenna) spread-spectrum technique: frequency hopping working voltage: dc 3.3v ±0.2v supported os: windows 2000xpvistawin 7linux chip: realtek rtl8723bs

• MOQ 1000 Piece(s)
• ChipESP8266
• Voltage3.3V
• PortUART, SDIO, SPI
• ModelCP8266EX
• StandardsIEEE 802.11n/b/g

• ChipRealtek RTL8723BU
• Bluetooth transmission protocolBluetooth V2.1+EDR Bluetooth3.0Bluetooth 4.0
• PortUSB2.0
• Dimension16mm*12.4mm*2mm

• MOQ 1000 Piece(s)
• Input Voltage3.3V
• 2.4G RF1T1R
• frenquency400MHz
• main chipAR9331

We offer compare atheros ar9331 wifi module iot. Model p66 main chip ar9331 frenquency 400mhz size 45mm*25mm 2.4g rf 1t1r pin dip60_1_27 smt input voltage 3.3v transmittion rate 150mbps network interface 1wan 4lan gpio 18 uart 1 i2s 1 i2c 1 usb2.0 1 spi 1 audio decode æ—  flash 16mb~128mb memory 512mb~2gb cpu mips24k software openwrt, atheros sdk linux

• push modeairplay dlna qplay

We are offering wifi audio receiver. Product introductions wifi music box is a device to upgrade normal speaker into wifi speaker. Music can be transmitted to speaker by connecting wifi sound box with normal speaker, using music app of iphone or android phone through the function of airpalyã��dlnaã��qplay. Itâ��s compatible with a wide range of app. Itâ��s also can be used as a 300mbps wireless router with theâ transmissionâ rate up to 300mbps, supporting 802.11bgn protocol. The function of amplifying wifi signals, expanding the coverage of wifi hotspots and coverting the wired network into wirelessâ network are included product features be connected to speaker to upgrade normal speaker into wifi speaker simple to use; able to achieve the function of playing wirelessly from devices such as mobile phone, pad, pc to speakers support online or local music play support u-disk music play using the top transmission chip and audioâ processingâ chipâ to provideâ high-fidelity sound super universal relayâ mode; be able to amplify and share wifi signals support multi-room

• chipmt7620a

We offer baby monitor wireless speaker module mt7620a series. P78-a2 module is a complete and self-contained wifi music module solution, supporting ieee802.11bgn, ieee 802.11i and ieee 802.11e protocol. It supports 2.4ghz wireless lan network, 2t2r and transmit rate up to 300 mbps. It also supports usb music play and tf card music play. It’s compatible with i2s, i2c and pcm interface, together with 2 uart. There are serial gpio. It’s widely used in wifi socket, wifi audio transmitter and receiver, industrial controller, webcam, smart home iot control center and so on.

Be connected to speaker to upgrade normal speaker into wifi speaker simple to use; able to achieve the function of playing wirelessly from devices such as mobile phone, pad, pc to speakers support online or local music play support u-disk music play using the top transmission chip and audio processing chip to provide high-fidelity sound super universal relay mode; be able to amplify and share wifi signals support multi-room.

Cp830 is a highly integrated module with low power 802.11n wireless lan(wlan) network controller. It combines an arm-cm3 mcu, wlan mac, a 1t1r capable wlan baseband, and rf function. It also provides a bunch of configurable gpios which are configured as digital peripherals for different applications and control usage. Cp830 integrates internal memories for complete wifi protocol functions. The embedded memory configuration also provides simple application developments.

This miniature adapter is designed to be as convenient as possible and once connected to a computer’s usb port, can be left there. Speedy wireless transmission at up to 150mbps ideal for video streaming or internet calls.

Low delay( from transmission to reception high quality sound (more than mp3) remote advertising service platform smart phone app.( androidios).