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USB Interface Wifi Bluetooth Module RTL8821CU Power Supply 3.3V For Security System

Price: USD 3.3-5.5/pcs Get Latest Price

Brand Name: QOGRISYS
Model Number: 6221E-UUC
Minimum Order Quantity: 5pcs
Delivery Time: 15-40 workdays
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Shenzhen Ofeixin Technology Co., Ltd

Shenzhen ,Guangdong

7YRS
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Durable Multipurpose WiFi Bluetooth Module , ESP-WROOM-32 High Reliability

Price: Negotiable Get Latest Price

Brand Name: OEM
Model Number: ESP-WROOM-32
Minimum Order Quantity: Negotiable
Delivery Time: Negotiable
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SHENZHEN ECER NETWORK TECHNOLOGY CO.,LTD

Shenzhen ,

4YRS
Verified Supplier

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{"cid":"91208930","title":"F1-i Smart Face Recognition Access Control Board WIFI Bluetooth Module","imgUrl":"https:\/\/img.chinax.com\/nimg\/6c\/af\/74dbf80c02fa15d91ae026a9b225-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"","Model Number":"F1-i Mainboard","Minimum Order Quantity":"Negotiable","Delivery Time":"5-8 work days","MIPI+DVP":"40-Pin FPC MIPI+DVP dual camera port","USB 2.0 Interface":"1 x external vertical USB port (compatible with both Device and Host modes), plus 6 x internal pin-header USB ports","Fan Port":"12V fan power supply port","I2C Bus":"I2C pin header and FPC for I2C capacitive screen and etc.","Android Version":"Recommended Android 8.1","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"200+\/day","Packaging Details":"","DDR":"LPDDR-III 1GB (2GB optional)","Micro SD Card":"1 x push-push TF card socket (supports up to 128GB). Note: Shares pins with KIO interface \u2013 only one function can be used at a time.","GPIO Signals":"5 x GPIO signal pins for expanding GPIO keys and\/or 3.3V I\/O. Note: Multiplexed with TF card socket \u2013 only one function can be used at a time.","Size":"Length*Width*Height (100mm*62mm*25mm), PCB top side height 18mm","Amplifier Output":"8 Ohm 10W Dual Audio Amplifier Output","Door Control":"1 x SPDT access control relay interface (max. 2A)","Light Sensor":"Analog and digital input ambience light sensor port","Battery Supply":"Supports 2-cell Li-ion battery power supply (8.4V) and charging","Line Output":"Support standard left and right channel line output (pin header)","Bell Control":"Bell switch relay interface (max.1A)","MIC Input":"Single-End MIC input (pin header)","Serial Ports":"1xTTL\/RS-232\/RS-485, 1xTTL\/RS-232, 1xTTL","DC Input":"Supports 9~15V wide voltage DC power input","CPU":"PX30 Cortex-A35 quad-core, up to 1.5GHz","Camera":"Support USB camera within 2 million pixels","Wiegand Interface":"Standard two-line Wiegand input and output port","Backlight Control":"Industry standard LCD backlight control header, support for backlight switch and brightness adjustment","Infrared RC":"Standard infrared remote control receiver and infrared receiver pin header","LED Port":"4 x LED driver interfaces for on\/off control (supports up to 4 colors)","Real Time Clock":"Ultra-low power RTC circuit (with CR1220 coin cell battery), supports scheduled power-on\/off","Storage":"The default comes with an 16GB EMMC NAND chip that can scale up to 128GB","LED Indicator":"1 x SMD system status LED (indicates system operation)","MIPI-DSI":"31-pin FPC MIPI-DSI, supporting up to 1920x1200 output. Note: MIPI and LVDS outputs cannot be used simultaneously. The motherboard defaults to a single output format, and switching between formats requires changing resistor solder joints.","Bluetooth":"Built-in high performance serial interface BT module (optional) with support for V2.1+EDR\/BT v3.0\/BT v3.0+HS\/BT v4.0","WiFi":"Built-in high performance SDIO interface WiFi module, support IEEE 802.11 b\/g\/n","Buttons":"2 x vertical push buttons (for bootloader\/recovery and reset), 3 x side push buttons (VOL+, VOL-, and power)","Ethernet":"10\/100M Adaptive Ethernet RJ45 connector","Ambient Requirement":"Working temperature 0\u00b0~70\u00b0, working humidity 0%~95% (non-condensing)"}}