SPECIFICATION:
Stainless steel sheath and waterproof
Measurement range: -20 to 105 C
Length of wire:1 meter
Size of probe: 5 x 25 mm
Output 2 wires
Type: NTC 10k 1% 3950
measure environmental temperatures using arduino ADC and this 10k NTC LINK
Resistance to temperature conversio..
FEATURES:
100% Brand new and high quality;
Suitable for droplight, crystal lamp, modern low-pressure lamp, absorb dome light, day flower lamp, fluorescent lamp, energy-saving lamps, exhaust fan, etc;
It can be used in household, stairs, corridor, washroom, toilet, workshop, warehouse,..
DESCRIPTION:
The Analog Test Board is an accessory board includes an onboard Audio Power Amplifier LM386M, and two high-precision adjustable resistor used for adjusting input voltage level (0-3.3V, 2 channel), and a speaker for indicating the output voltage level by sound volume (1 chan..
Product description:
Detail:
Color: White & Blue
Quantity: 1 pcs
Size(Except bracket): approx. 5 x 4.2 x 3.3 cm (H x L x W)
Input Voltage: AC / DC 12V
Max Load Current: 10A
Frequency..
DESCRIPTION:
This tiny 5-mega pixel camera module is capable of 1080p video and still images, and connects directly to your Raspberry Pi. It makes it perfect for mobile or other applications, because of the size and weight. The sensor has a native resolution of 5 megapixel, and has a fixed focus ..
FEATURES:
1.Wide operating voltage: AC110V - 250V.
2.Way system:Two lines, the the ordinary manual switch connection
3.Then ordinary inductive switch then can not load: energy saving lamps, incandescent lamps (bulbs), old-fashioned fluorescent lamps (inductive with QiHuiQi), e..
BASIC WORKING PRINCIPLE:
1. Using IO port TRIG trigger location, to the high level signal of at least 10us;
2. Module automatically sends 8 40KHz Fang Bo, automatic detecting whether a signal return;
3. A signal return, a high level is output through the IO port ECHO, the tim..
DESCRIPTION:
After modules such as VoCore, AsiaRF AWM002, and ESP8622, here’s come xWifi. This module is based on Mediatek MT7681 SoC which includes a TCP/IP stack like Espressif ESP8622 or TI CC3300, so it won’t run OpenWRT like VoCore or AsiaRF modules. The module only consu..
DESCRIPTION:
Official case for the Raspberry Pi from the Raspberry Pi Foundation
Removable Lid for easy access to the camera and display ports
Removable Side Panels with easy access to the GPIO port
Removable Top Frame
Brand:Raspberry PI
Form Color:Red+White
Material:ABS
TECHN..
DESCRIPTION:
NFC Chip Type: NTAG203
full compliance with NFC Forum Tag Type 2 specifications
168 bytes of shared memory 42 is divided into pages (four bytes each)
144 bytes of user R / W memory area 36 is divided into pages (four bytes each)
Rewrite Endurance: 10,000 cycles
16-bit co..
SPECIFICATION:
Official NFC tag chips: NTAG216
Chip effective capacity: 888 bytes
It supports read count, UID ASCII mapping
Appearance Material: PP waterproof synthetic paper, a pattern can be customized
Label Diameter: 23mm (smaller than a coin!)
Mobile Access distance: > 3cm
E..
DESCRIPTION:
TDA7498 is a 100 w + 100 w class D audio amplifier. The IC chip adopts the single power supply, mainly used in home theater and active speakers. And naked cooling pad up TDA7498 adopted EPU hyper-threading encapsulation.
FEATURES:
Output power:100w+100w (VCC+32V,RL=4ohm,THD=..
DESCRIPTION:
This amplifier board have two power input End and Two audio input End,you can choose each one!
The amplifier board adopts two imported TPA3116D2 digital amplifier chip as the core,one piece as left and right channel power amplifier,other piece as pre-bridge brive..