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The LTR-303ALS is an ultra-low cost($0.56 in 100piece quantity), ultra-small, I2C Ambient Light sensor. The LTR-303ALS comes in a 2.0x2.0x0.7mm 6pin DFN package. The LTR-303ALS has an operating voltage of 2.4-3.6V with I2C operation down to 1.7V. The LTR-303ALS provides a full dynamic range from 0.01-64K lux while providing close to the eye spectral response with immunity to IR/UV light sources and automatically rejects 50/60Hz light flicker. There are 6 gain settings available 1X, 2X, 3X, 4X, 8X, 48X, and 96X) to the user and provides a 16-bit effective resolution output. The smSENSR-LTR-303 provides an easy to use, low-cost, ultra-small breakout board that can be soldered directly into a prototype or can be used with a standard breadboard. The smSENSR-LTR303 pins are all mapped to standard 2.54mm/0.1” headers. The header-header spacing is 7.62mm(300mil). The smSENSR-LTR303 can be plugged into ANY of the 8pin smBLOCK I2C sockets in the smWSP and smWSP-ARD rapid prototyping sensor plugin boards. More info provided later in document. All SMSTRS smMEM, smSENSR, smCOM, smBAT, smPWR products are compatible with the Sensor Maestros Wireless Sensor Platforms that provide Rapid prototyping for Sensor and BTLE applications. For orders over 100 fill out this form. -
3 PIECE MINIMUM ORDER ORDERS $20 OR MORE PROVIDES FREE SHIPPING IN CONTINENTAL USA INQUIRE FOR VOLUME ORDERS OR OTHER BATTERY SIZES/CAPACITIES!!- 400mAh 20(W) x 25(L) x 9.0(H)mm Rechargeable Lithium Polymer Battery
- Comes with ultra-low profile JST ACHR-02V-S connector.
- OV/UV Protection Built into battery
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SPRING 2024 SUNRISE CO2 SENSOR SALE!! The SenseAir Sunrise is one of the world's lowest power and fully calibrated direct measurement CO2. As a matter of fact the Sunrise has as low as 45uA average current enabling it to be used in battery operated systems. On top of that it comes fully calibrated and provides for an automated re-calibration that has a user defined interval. Another key point is the Sunrise also has both a UART and I2C interface providing for a simple hardware and firmware interface. FREE SHIPPING FOR USA!! LOW COST INTERNATIONAL SHIPPING!! Check out the Sensor Maestros IAQ-LOGR Indoor Air Quality Reference Design!! IAQ-LOGR Product Brief_Sunrise- CO2, Temperature, Humidity, Ambient Light Monitoring
- Ultra-Low Power Beacon Mode Operation 60uA / >5yr Battery Life with 2 AA batteries
- Configurable Beacon Transmit and Sensor Sampling Intervals
- High/Low User Configurable Alarms
- Automated Data-logging to on-board memory can be enabled
- iOS/Android Mobile App for easy configuration and real-time graphing
- Log Data to CSV file or Cloud Database
- Field Firmware Update via BLE interface
- Optional Long Range BLE Capability >1000m range
- OEM Customizable
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3 PIECE MINIMUM ORDER ORDERS $20 OR MORE PROVIDES FREE SHIPPING IN CONTINENTAL USA INQUIRE FOR VOLUME ORDERS OR OTHER BATTERY SIZES/CAPACITIES!!- 1000mAh 22(W) x 60(L) x 7.0(H)mm Rechargeable Lithium Polymer Battery
- Arduino Nicla Sense and Portena H7 Compatible Connector JST ACHR-03V-2
- OV/UV Protection Built into battery
- For smaller size and capacity Nicla Sense, Portena H7 compatible battery look at the smLiPo-752020 250mAh battery
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3 PIECE MINIMUM ORDER ORDERS $20 OR MORE PROVIDES FREE SHIPPING IN CONTINENTAL USA INQUIRE FOR VOLUME ORDERS OR OTHER BATTERY SIZES/CAPACITIES!!- 1100mAh 34(W) x 50(L) x 6.0(H)mm Rechargeable Lithium Polymer Battery
- Molex 51021-0200 Connector
- OV/UV Protection
- <180 mOhm series resistance
- 1C Max charge/discharge current
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The Silicon Labs Si7006-A20 is an I2C interface, ultra-small, Temperature and Humidity Combination IC. It is offered in a 3x3x0.75mm DFN-6 package. The Si7006-A20 provides 0-90% RH with an Accuracy of +5% (max). It is operational from 0-100% RH. The Humidity sensor is configurable from 8-12bits with conversion times from 2.6-10ms respectively. The SI7006-A20 incorporates a ‘heater’ element to aid in testing the sensor, to dry the sensor membrane, or to implement a dew-point. For orders over 100 fill out this form. -
The smMOTN-MMA8652 is a 3-Axis Accelerometer MMA8652 breakoutboard. The MMA8652 is an ultra-small 3-Axis, 12-bit I2C Accelerometer. It comes in a 2x2mm 10pin DFN package. It is one of the most cost-effective 3-Axis accelerometers on the market and is loaded with features. It is operational from 1.95-3.6V and the I2C interface can operate from a separate 1.62-3.6V if desired. It features ultra-low power consumption in which it can operate at 6.5uA in its lowest power settings. It features ±2, ±4, and ±8g dynamically selectable full-scale ranges. Output Data Rates range from 1.56-800Hz and provides a 12-bit I2C output. It features 2 programmable interrupts that can be connected to an external MCU. It features 4 channels of configurable motion detection(FreeFall, Motion, Pulse, and Transient). It provides orientation detection(Potrait/Landscape) with programmable hysteresis. To assist with ultra-low power operation it provides configurable automatic ODR changed triggered by the Auto-Wake/Sleep state change. It also features a 32-sample FIFO and a Self-Test feature. The smMOTN-MMA8652 provides an easy to use, low-cost, very small breakoutboard for the MMA8652. All pins are all mapped to standard 2.54mm/0.1” headers. This allows for use in a standard bread-board or to be ‘wired’ into an application. The header-header spacing is 7.62mm (300mil). All SMSTRS smMEM, smSENSR, smCOM, smBAT, smPWR products are compatible with the Sensor Maestros Wireless Sensor Platforms that provide Rapid prototyping for Sensor and BTLE applications. The smMOTN-MMA8652 can be plugged into the smBLOCK I2C sockets in the smWSP and smWSP-ARD rapid prototyping sensor plugin boards. For orders over 100 fill out this form. -
The AT45DB641E is a low voltage, low power Serial Flash Device. It boasts 400nA Ultra Deep Power Down currents. The device operates from 1.7V-3.6V and up to 85MHz with a Low Power Read at 15MHz. The AT45DB641E has a flexible erase architecture and can be erased by Page(256bytes), Block(2KB), Sector(64KB), or a full chip erase. The device also offers flexible Writes in which it can be programmed either by Bytes or by Page(256bytes) and has Dual-Input Byte/Page Program capability along with Sequential Program Mode capability. The AT45DB641E offers several package options including 8ld SOIC(0.208” wide), 9-Ball BGA(6x6mm) and an 8ld UDFN(5x6x0.6mm) package of which the smMEM-AT45DB641 breakout board makes use of. For orders over 100 fill out this form. -
Sensor Maestros is the original inventor of the Rapid Prototyping Platform. Loads of thought and planning was put into the design of the smWSP-ARD. The smWSP-ARD is a Rapid Prototyping Platform for BLE and Sensor development. The smWSP-ARD has been designed to precisely mate with the Nordic nRF52 DK and is compatible with Ardiuno Revision 3. It can be used as a shield with Arduino Revision 3 compatible boards such as the nRF52 DK or as a Stand-alone BLE Sensor development kit with the addition of the smRF-LR832 Long Range modules based on the nRF52832 that provide up to +21dBm output power. For orders over 100 fill out this form. -
The AT45DB081E is a low voltage, low power Serial Flash Device. It boasts 400nA Ultra Deep Power Down currents. The device operates from 1.7V-3.6V and up to 85MHz with a Low Power Read at 15MHz. The AT45DB081E has a flexible erase architecture and can be erased by Page(256bytes), Block(2KB), Sector(64KB), or a full chip erase. The device also offers flexible Writes in which it can be programmed either by Bytes or by Page(256bytes) and has Dual-Input Byte/Page Program capability along with Sequential Program Mode capability. The AT45DB081E offers package options including 8ld SOIC(0.150” and 0.208” wide) and an 8ld UDFN(5x6x0.6mm) package of which the smMEM-AT45DB081 breakout board makes use of. Sensor Maestros developed Software API Library for the Adesto Technology Serial Flash IC's. The API library is a portable embedded 'C' abstraction layer that can be ported to any MCU platform and includes high level API's for everything from reading, writing, erasing, reading the device ID, etc. The API library is utilized in an Application Example using the Silicon Labs EFM32 MCU platform. This application software can be used with any of the Silicon Labs EFM32 or EFR32 Starter Kits and the smWSP(Rapid Prototyping Plugin Board). The smWSP plugs into any EFM32/EFR32 Starter Kit via the Expansion Port and allows all the Sensor Maestros smMEM, smSENSR, smMOTN, etc breakout boards to be plugged into the smBLOCKs(header blocks) on the smWSP. The EFM32 'C' demo firmware reads the smMEM device plugged into the smWSP and allow various functions to be performed such as Read, Write, Erase, etc and the power consumption can be easily measured using the Silicon Labs Energy Profiler. For orders over 100 fill out this form.
