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The PAM8904 is a 1X/2X/3X Piezo Driver capabable of 1X/2X/3X Boost modes with an input of 1.8-5.5V. The smPWR-PAM8904 provides a micro-sized breakout board measuring 20.4x12.7mm for the PAM8904 and provides jumper pin selections for the 1X/2X/3X modes and oversized solder pads for connecting a piezo speaker/buzzer. Additionally the device has excellent built in features such as Automatic Standby Operation and Wake-Up-Control. -
3 PIECE MINIMUM ORDER ORDERS $20 OR MORE PROVIDES FREE SHIPPING IN CONTINENTAL USA INQUIRE FOR VOLUME ORDERS OR OTHER BATTERY SIZES/CAPACITIES!!- 630mAh 30(W) x 40(L) x 5.0(H)mm Rechargeable Lithium Polymer Battery
- Arduino Nicla Sense and Portena H7 Compatible Connector JST ACHR-03V-S
- OV/UV Protection Built into battery
- 10K Thermistor Built in, accessible from middle pin on ACHR-03V Connector
- For smaller size/capacity Nicla Sense, Portena H7 compatible battery look at the smLiPo-752020 250mAh battery
- For larger size/capacity Nicla Sense. Portena H7 compatible battery look at the smLiPo-702260 1000mAh 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!!- 250mAh 20(W) x 31(L) x 5.2(H)mm Rechargeable Lithium Polymer Battery
- Comes with ultra-low profile 3pin JST ACHR-03V-S connector.
- OV/UV Protection Built into 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!!- 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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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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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 OF $20 OR MORE PROVIDES FREE SHIPPING IN CONTINENTAL USA!! INQUIRE FOR VOLUME ORDERS OR OTHER BATTERY SIZES/CAPACITIES!!- 250mAh 20(W) x 31(L) x 5.2(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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3 PIECE MINIMUM ORDER ORDERS $20 OR MORE PROVIDES FREE SHIPPING IN CONTINENTAL USA INQUIRE FOR VOLUME ORDERS OR OTHER BATTERY SIZES/CAPACITIES!!- 130mAh 20(W) x 31(L) x 3.3(H)mm Rechargeable Lithium Polymer Battery
- Comes with ultra-low profile JST ACHR-02V-S connector
- OV/UV Protection Included
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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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3 PIECE MINIMUM ORDER ORDERS $20 OR MORE PROVIDES FREE SHIPPING IN CONTINENTAL USA INQUIRE FOR VOLUME ORDERS OR OTHER BATTERY SIZES/CAPACITIES!! The smLiPo-605048 Lithium Polymer battery is a high capacity/high discharge rate rechargeable battery that is well suited for IoT application such as LTE-M or WiFi or even lower power products that want to have a long duration in between charges. The smLiPo-604045 is still small enough to fit into small embedded applications. It comes standard with a commonly used JST PHR-2 connector. The smLiPo-605045 is also fully protected with built in Over-Voltage(OV) and Under-Voltage(UV) protection to protect against over-charging and over-discharge events.- 1600mAh Capacity
- 3.7V nomimal voltage
- Standard Lithium Battery Charge voltages and discharge cutoff voltage
- Connector wired to battery: JST PHR-2
- Mating Connectors for PCB:
- B2B-PH-K-S -> Top Entry Thru-Hole
- S2B-PH-K-S -> Side Entry Thru-Hole
- B2B-PH-SM4-TB -> SMT Top Entry
- S2B-PH-SM4-TB -> SMT Side Entry
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PURCHASES OF $20 OR MORE PROVIDES FREE SHIPPING IN CONTINENTAL USA!! INQUIRE FOR VOLUME ORDERS OR OTHER BATTERY SIZES/CAPACITIES!! -
smMOT-10DOF-ST : 10 DOF IMU Breakout Board with I2C and SPI Interfaces- LSM6DSO(3-Axis Accel + 3-Axis Gyro), LIS2DML(3-Axis Mag), LPS22HH(260-1260 Absolute Pressure Sensor
- Ultra Small 15.2 x 12.7mm
- Configurable between I2C and SPI interfaces without having to remove resistors!!
- Default = SPI to LSM6DSO
- All sensors can be controlled via single LSM6DSO interface
- smWSP-ARD, smWSP Compatible(Wireless Sensor Rapid Protyping Kits)
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smMOTN-BMI160 : 6-DOF 6-AXIS BMI160 Breakout- 12.6 x 12.6mm
- I2C or SPI Configurable (Default I2C)
- All BMI160 Pins Mapped Out
- Secondary I2C Master and OIS Slave Ports accessible through Vias 1-4
- Compatible with Sensor Maestros Rapid Development IoT Platforms
- smWSP-ARD => Arduino Compatible Shield
- smWSP => Compatible with Silicon Labs EFM32 and EFR32 Starter Kits
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The SFM2 is an ultra small form-factor 9 DOF Wearable IMU with BLE and USB2.0 interfaces. The SFM2 has options for Pressure and Temperature/Humidty sensors. The SFM2 provides ultra low drift, ultra low-power, and easy configuration. The SFM2 provides up to 833Hz Sensor Fusion output data rate. SFM2's In Stock Now!! Updated with USB-C Connector!! COMING SOON => Streaming Audio from SFM2 to the Mobile App!! INQUIRE FOR VOLUME PRICING -
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 ICS-43434 is a digital I2S output microphone featuring a bottom sound port. The ICS-43434 provides a direct Audio to Digital solution. No Audio Codec is needed to get direct sampled audio straight to a host processor. The ICS-43434 follows the industry standard 24-bit I2S interface for easy connection to any host processor that has an I2S interface. It provides 3 operation modes: High Performance(~490uA), Low Power(230uA) and Sleep(~12uA) while being powered from a 1.8V source. In a very small package size of 3.5x2.65x0.98mm it also provides a high SNR of 64dBA across a 20KHz bandwidth along with an exceptional Dynamic Range of 90dB. For orders over 35 fill out this form. -
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 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. -
This is a MP2148 Low Iq DC-DC Buck regulator breakout board. The Monolithic Power MP2148 is a DC/DC buck regulator capable of 1A continuous output current from a 2.3V-to-5.5V input voltage with excellent load and line regulation. All of this is achieved at a mere 11uA of quiescent current. Fault protections include cycle-by-cycle current limiting and thermal shutdown. The MP2148 is available in an ultra-small QFN- 6 (1.0mmx1.5mm) package and requires a low value inductor of only 1uH and can provide >90% efficiency. The smPWR-MP2148-ADJ provides an easy to use breakout board for the MP2148 measuring only 7.8x9.9mm. 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). The smPWR-MP2148-ADJ comes pre-configured for a 3.0V output but can be modified to provide a 1.8V output by simply moving R3(0603) 0ohm jumper. By default the EN line is pulled to Vin via R1(0ohm jumper). For external control for Enable/Disable simply remove R1. 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 smPWR-MP2148-ADJ can be plugged into ANY of the smPWR sockets in the smRF-WB and smWSP-ARD rapid prototyping sensor plugin boards. smWSP-ARD: Arduino compatible IoT Sensor Rapid Prototyping Platform MP2148 Datasheet For orders over 100 fill out this form -
FREE SHIPPING IN USA WITH ORDER OF 2 OR MORE!! FREE 2.54mm Headers!! FT230X USB-UART Micro Size Serial Converter Module: 14.8 x 15.2mm The FT230X USB-UART serial converter has been an industry workhorse for converting USB signals to UART signals and vice-versa. The smCOM-FT230X is a micro-sized plug and play FT230X module measuring a mere 14.8x15.2mm(0.58”x0.60”). FT230X USB-UART Serial Converter Datasheet -
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. -
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. -
The AT25XE041A is one of the world’s lowest power Serial Flash Device. It boasts 200nA Ultra Deep Power Down currents. The device operates from 1.65V-3.6V and up to 85MHz. the AT25XE041A has a flexible erase architecture and can be erased in 4,32,64Kbyte blocks 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 AT25XE041A offers several package options including an ultra-small 2x3x0.6mm UTDFN package of which the smMEM-AT25XE041A breakout board makes use of. For orders over 100 fill out this form.
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The AT25XE021A is one of the world’s lowest power Serial Flash Device. It boasts 200nA Ultra Deep Power Down currents. The device operates from 1.65V-3.6V and up to 85MHz. the AT25XE021A has a flexible erase architecture and can be erased in 4,32,64Kbyte blocks 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 AT25XE021A offers several package options including an ultra-small 2x3x0.6mm UTDFN package of which the smMEM-AT25XE021 breakout board makes use of. The smMEM-AT25XE021 provides an easy to use, low-cost, very small breakout board for the AT25XE021A. 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 10.2mm (400mil). 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 smMEM-AT25XE021 can be plugged into ANY of the smBLOCK SPI sockets in the smWSP and smWSP-ARD rapid prototyping plugin boards. For orders over 100 fill out this form.
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The AT25SF041 is a low voltage, low power Serial Flash Device. It boasts 2uA Deep Power-Down current. The device operates from 2.5V-3.6V and up to 104MHz with a Clock-to-Clock (tv) of 6 ns. The AT25SF041 has a flexible erase architecture and can be erased by Page (256bytes), Block (4KB, 32KB and 64KB) erase times. The device also offers serial peripheral (SPI) compatible: Supports Modes 0 and 3 and also supports Dual and Quad output Read. The AT25SF041 offers package options including 8ld SOIC (0.150” and 0.208”) and an 8ld UDFN (5x6x0.6mm) package of which the smMEM- AT25SF041 breakout board makes use of. For orders over 100 fill out this form.
