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![]() B07SZ8YVTW Price: $19.99 Score: 1000.000 Category: Electronics Rating: 3.3 Votes: 9 Find similar productsAdafruit 4101 Adafruit MCP9600 I2C Thermocouple Amplifier - K, J, T, N, S, E, B and R Type T. Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The Adafruit MCP9600 does all that for you, and can be easily interfaced with any microcontroller or single-board-computer with I2C. Inside, the chip handles all the analog stuff for you, and can interface with just about any thermocouple type: K, J, T, N, S, E, B and R type are all supported! You can also set various alerts for over/under temperature, and read the thermocouple (hot) temperature and the chip (cold) temperature. All this over common I2C This breakout board has the chip itself, a 3.3V regulator and level shifting circuitry, all assembled and tested. Works great with 3.3V or 5V logic. Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard). Match it up with our 1m K-type thermocouple. Works with any K, J, T, N, S, E, B and R type thermocouple Datasheet rated for: K Type: -200°C to +1372°C J Type: -150°C to +1200°C T Type: -200°C to +400°C N Type: -150°C to +1300°C E Type: -200°C to +1000°C S Type: +250°C to +1664°C B Type: +1000°C to +1800°C R Type: +250°C to +1664°C Resolution of ±0.0625 °C - note that K thermocouples have about ±2°C to ±6°C accuracy Internal temperature reading 3.3 to 5v power supply and logic level compliant I2C data connection. | ![]() B07P4CWGGK Price: $16.99 Score: 7.194 Category: Electronics Rating: 5 Votes: 2 Find similar productswaveshare Environmental Sensor Sensing Environmental Temperature Humidity and barometric Pressure for Raspberry Pi STM32 I2C and SPI Interfaces. Overview A tiny sensor breakout with onboard, sensing environmental temperature, humidity, and barometric pressure. It supports both I2C and SPI interfaces, also is compatible with 3.3V/5V voltage levels. Due to its ultra small form factor, low power consumption, high precision with stability, the Environmental Sensor is suited for applications such as environment monitoring, weather forecast, altimeter, and IoT projects, and so on. Features Supports I2C (default), configurable slave address Supports SPI, switch to SPI via I/O setting Onboard voltage level translator, compatible with 3.3V/5V operating voltage Comes with development resources and manual (examples for Raspberry Pi/ /STM32) Specifications Operating voltage: 3.3V/5V Communication interface: I2C/SPI Temperature sensing: -40~85°C (resolution 0.01°C, accuracy ±1°C) Humidity sensing: 0~100%RH (resolution 0.008%RH, accuracy ±3%RH, response time 1s, delay ≤2%RH) Barometric pressure sensing: 300~1100 hPa (resolution 0.18Pa, accuracy ±1hPa) Power consumption: <0.1mA@1Hz (H,P,T) Dimension: 27mm x 20mm Mounting hole size: 2.0mm. |
![]() B09CYWBL4F Price: $11.99 Score: 7.092 Category: Electronics Rating: 4.3 Votes: 23 Find similar productsAITRIP 5pcs GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module for Arduino IIC/SPI Transmission. The ADXL345 is a small, thin, ultralow power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. Digital output data is formatted as 16-bit twos complement and is accessible through either a SPI (3- or 4-wire) or I2C digital interface. Accelerometer Features: Supply voltage range: 2.0 V to 3.6 V Digital-output triple-axis accelerometer with a programmable full scale range of ±2g, ±4g, ±8g and ±16g and integrated 16-bit ADCs Accelerometer normal operating current: 450µA Ultralow power: as low as 23 μA in measurement mode and 0.1 μA in standby mode at VS = 2.5 V (typical) Sleep mode current: 8µA Communication: SPI (3- and 4-wire) and I2C digital interfaces User-programmable interrupts Wake-on-motion interrupt for low power operation of applications processor Package inlcuded: 5 X GY-291 ADXL345 3-Axis Digital Acceleration of Gravity Tilt Module. | ![]() B00NL5JL74 Availability: Currently unavailable Score: 6.849 Category: Electronics Rating: 2 Votes: 1 Find similar productsWaveshare 20-95% RH Sensitivity Control Temperature Humidity Sensor Module Detector DHT11 for Arduino Raspberry pi DC 3.3-5V. . |
![]() B07VH3VJZQ Price: $5.35 Score: 6.711 Category: Electronics Rating: 1 Votes: 1 Find similar productsVoltage-Level Translator PCA9306 Breakout Board Module Voltage Translation Module Dual Bidirectional Voltage Level Translator. This is a breakout board for the PCA9306 dual bidirectional voltage-level translator. Because different parts sometimes use different voltage levels to communicate, voltage level translators can be the key to making different parts play nice.The PCA9306 is a dual bidirectional I2C-bus and SMBus voltage-level translator that's operational on the low side from 1.0 V to 3.6 V and on the high side from 1.8 V to 5.5 V. Simply apply your low- and high-side reference voltages to the VREF1 and VREF2 respectively, connect your I/O and drive the Enable pin high to open bidirectional voltage translation without the use of a direction pin! Features: 2-bit bidirectional translator for SDA and SCL lines in mixed-mode I2C-bus applications Standard-mode, Fast-mode, and Fast-mode Plus I2C-bus and SMBus compatible Less than 1.5 ns maximum propagation delay to accommodate Standard-mode and Fast-mode I2C-bus devices and multiple masters Allows voltage level translation between: 1.0 V Vref(1) and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias; 1.2 V Vref(1)and 1.8 V, 2.5 V, 3.3 V or 5 V Vbias;1.8 V Vref(1)and 3.3 V or 5 V Vbias; 2.5 V Vref(1) and 5 V Vbias; 3.3 V Vref(1) and 5 V Vbias Provides bidirectional voltage translation with no direction pin Low 3.5 Ω ON-state connection between input and output port provides less signal distortion Specification: Model:PCA9306 Type:Level Translator Breakout Color:red Package list: 1 x PCA9306 breakout board. | ![]() B07KPMK8VX Availability: Currently unavailable Score: 6.579 Category: Electronics Rating: 2 Votes: 1 Find similar productsSTLINK-V3 Modular in-Circuit debugger and Programmer for STM32/STM8. The STLINK-V3SET is a modular stand-alone debugging and programming probe for the STM8 and STM32 microcontrollers. It is composed of a main module and a complementary adapter board. The SWIM and JTAG/SWD interfaces are used to communicate with any STM8 or STM32 microcontroller located on an application board. The STLINK-V3SET also provides a Virtual COM port interface allowing the host PC to communicate with the target microcontroller through one UART, and bridge interfaces (SPI, I2C, CAN, GPIOs) allowing for instance the programming of the target through bootloader. The modular architecture of STLINK-V3SET enables to extend its main features through additional modules such as the adapter board. Key Features: Stand-alone probe with modular extensions Self-powered through a USB connector (Micro-B) USB 2.0 high-speed compatible interface Direct firmware update support (DFU) JTAG / serial wire debugging (SWD) specific features: 3 V to 3.6 V application voltage support and 5 V tolerant inputs, Flat cables STDC14 to MIPI10 / STDC14 / MIPI20 (connectors with 1.27 mm pitch), JTAG communication support, SWD and serial wire viewer (SWV) communication support SWIM specific features (only available with adapter board MB1440): 1.65 V to 5.5 V application voltage support, SWIM header (2.54 mm pitch), SWIM low-speed and high-speed modes support Virtual COM port (VCP) specific features: 3 V to 3.6 V application voltage support on the UART interface and 5 V tolerant inputs, VCP frequency up to 15 MHz, Available on STDC14 debug connector (not available on MIPI10) Multi-path bridge USB to SPI/UART/I2C/CAN/GPIOs specific features: 3 V to 3.6 V application voltage support and 5 V tolerant inputs, Signals available on adapter board only (MB1440) Drag-and-drop Flash programming Two color LEDs: communication, power. |
![]() B092D64RLD Availability: Currently unavailable Score: 6.536 Category: Electronics Rating: 4.2 Votes: 33 Find similar products20 Pieces DS18B20 Temperature IC Sensor Digital Thermometer One-Wire Interface Technology with 3-pin TO-92 Compatible with Arduino Raspberry Pi. . | ![]() B07L1DZMKS Price: $15 Score: 6.494 Category: Electronics Rating: 3.9 Votes: 5 Find similar productsDC 12v 3a 4pin PWM PC CPU Fan Temperature Control Thermostat Speed Controller. Automagically control 4-pin CPU fan speed with this nifty chip. Use the included temperature probe to program fan speed based on your heatsink temperature, or use in manual mode to toggle between speeds. Perfect for DIY or repair of LED heatsinks and Peltier cooler chip heatsink fans. Reduce fan speed when full speed is not necessary to eliminate noise and maximize fan life. 1. Do not install the temperature probe for manual control: click / double-click (double-click the speed not too fast) key up / down position. Each time you change the gear, continue to run for 20 seconds is automatically stored stalls, in 20 seconds, No. 2 indicator light will flash rapidly (at this time temperature control is invalid), when the stop flash after that has been stored stalls. The 3/1 indicator will light when the position can not be increased / can not continue to decrease. 2. When the temperature probe is installed, the speed of the manual speed is the initial low speed (bottom line speed). When the temperature exceeds the acceleration temperature, the fan speed increases smoothly with the temperature rise. When the temperature reaches and exceeds the acceleration temperature and acceleration width of the sum (that is, full speed), the fan at full speed. Set the acceleration temperature and the acceleration width parameters see the following setting diagram, Figure 1 2 3 number on behalf of the board indicator light (red), off (white) state in binary order. Normal operation: Click the key to increase the output of the bottom line 5%, double-click the key to reduce the output of the bottom line 5%, change the value after running 20 seconds, until the middle of the light to stop flashing automatically save the parameters. Press the long press button to enter the temperature control setting. |
![]() B082LTHR28 Price: $11.49 Score: 6.494 Category: Electronics Rating: 4.4 Votes: 14 Find similar productsHiLetgo PCF8523 Real Time Clock RTC Breakout Module PCF8523 Real Time Clock Assembled Breakout Board 3.3V 5V Time Clock for Arduino. Description: The PCF8523 is simple and inexpensive but not a high precision device. It may lose or gain up to 2 seconds a day. For a high-precision, temperature compensated alternative, please check out the DS3231 precision RTC . If you need a DS1307 for compatibility reasons, check out our DS1307 RTC breakout. This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, clock-building, time stamping, timers and alarms, etc. Equipped with PCF8523 RTC - it can run from 3.3V or 5V power & logic. Note: This product does not come with a CR1220 coin cell battery. We recommend you purchase a coin cell battery to use with this product. Package Included: 1* PCF8523 RTC Real Time Clock Breakout Board 1* Pin Header. | ![]() B07BDDM8RD Price: $6.99 Score: 6.329 Category: Electronics Rating: 2.5 Votes: 2 Find similar productsNOYITO Voltage to Current Module 0-24V to 0-20mA. Features: Using single-chip embedded technology. Implement the industry standard voltage (0-24V) into an industry standard current (0-20mA). Linear output, output signal can be directly connected to the AD converter. Can be connected with a microcontroller with AD function. Easy to operate, can be fine-tuned by potentiometer. Module operating voltage: DC12-24V Pin Description: 24V: Operating power supply 24V DC +. GND: 24V DC-. P1: Adjustable potentiometer 1 pin; VIN + (V + / P2): Input voltage ,0-24V DC- (OR adjustable potentiometer 2 pin). VIN- (V- / P3): INPUT DC- (OR adjustable potentiometer 3 pin) 0V: Output current 0-20mA Special Instructions: The working voltage connected to V + and V-, can not be reversed, so as not to damage the control panel and components. In the VIN terminal control voltage, the range is 0-5V, there is a corresponding output at the output current. The correspondence between voltage and current can be fine-tuned by adjusting the potentiometer. Package Included: 1 Pcs NOYITO Voltage To Current Module NOYITO brand products have a two-year after-sales warranty. If there is a non-human product failure within two years, please contact us. We will provide you with after-sales service. |









