M5 Stack PIR Motion Unit (AS312) The M5 Stack PIR Motion Unit (AS312) is a human body infrared unit that detects the infrared radiation emitted and reflected by the human body or object. When infrared is detected, the output level is high and it takes a while. The unit has a 2-second delay time and communicates with the M5Core via the GROVE B. It has a sensing range of less than 100° and a quiescent current of less than 60uA. The unit supports UIFlow and Arduino and has two Lego installation holes. The M5 Stack PIR Motion Unit (AS312) can be used in various applications, such as an automatic system to perform the tasks of Safe Entry, a gate/door fingerprint security system with body temperature checks for the anti-COVID measure, and a simple watch device using UIFlow. The unit is reasonably priced and has received positive reviews for its quality and usefulness. The M5 Stack PIR Motion Unit (AS312) is available for purchase from various online stores. Features Detects infrared radiation emitted and reflected by human body or object Sensing range of less than 100° Delay time of 2 seconds Communicates with M5Core via GROVE B Two Lego installation holes Quiescent current of less than 60uA Small and lightweight, easy to integrate into various projects Applications: Security Product

M5 Stack PLC Proto Industrial Board Module M5 Stack PLC M12 is a Base specifically designed for industrial application. DC Power in 9-24V. Does this PLC remind you of the 'PLC' in industrial control short for 'Programmable Logic Controller'. This PLC base is not the typical 'PLC' used in the programmable controller, but its does able to implement the most common controller in the industrial field. Based on the current M5 development system, you can add as many Relays as you want, you can enable the TTL-RS485 communication, you can layout your customized circuit on the protoboard. you also can make it a LoRa node by stacking a LoRa module etc. This base gives you an unlimited number of combinations, it is powerful, flexible, and covered with an industrial-grade case. If you happen to work in an industrial field, We especially recommend this PLC base to you which will surely give you the best and the fastest way to resolve your requirement. Also check M5Stack ATOM Matrix . The board is small and has many built-in components, making it suitable for portable and miniature projects. It has an ESP32 chip with Wi-Fi and Bluetooth, an LED matrix, an inertial sensor, and a button. It can be programmed using Arduino or UIFlow. Also check M5StickC ESP32-PICO Mini IoT Development Kit . The M5StickC ESP32-PICO is a small, open-source development board that is good for prototyping IoT projects. It has a lot of features

M5 Stack PROTO Module with Extension & Bus Socket PROTO is a pure universal prototype perboard. You can have the total freedom to make your own project as you want it, with prototyping perboards that allow laying out the customized circuit to interact with the M5 core via M-BUS.

M5 Stack SERVO2 Module 16 Channels - 13.2 (PCS9685) SERVO 2 is an updated servo driver module in the M5Stack stackable module series. It uses a PCA9685 16 channel PWM controller to control 16 channel servos at the same time. The power input is 6-12V DC and two SY8368AQQC chips are used for voltage reduction. The maximum total power output of a dual-channel is 35W (5V / 3.5A * 2), and the maximum output power of a single-channel is 25W (5V / 5A). When the battery base is used for the power supply, the maximum output power is 5V / 2A. The module communicates with the host directly through I2C (the default address is 0x40) however the I2C address can be changed(0x40 - 0x47) through the dial switch. This also means that multiple Servo 2 modules can be stacked and used simultaneously. There is a power switch on the board to control the power supply of Servo 2. Note: The module must use the external power supply of the DC interface when driving the servo. When using the AXP192 power management chip's main control (such as CORE2), the M-BUS power mode needs to be configured as an input when the program is initialized. Applications: Humanoid robot Bionic multi-joint robot 3-axis steering gear pan tilt

M5 Stack Solid State Relay Unit(BT136S) UNIT SSR Solid-state relays are different from traditional electromagnetic relays in that their switching life is much longer than that of electromagnetic relays. With integrated MOC3043M optocoupler isolation and zero-crossing detection, It supports input 3.3-5V DC control signal, and control output single-phase 220-250V AC power. UNIT SSR is controlled by power semiconductor devices, with microsecond on/off speed and built-in overcurrent protection. Extensively used in lighting control, CNC machine tools, etc., where frequent on/off lines and fast response are required. Note: 1. Please be careful when using high voltage AC loads, and do not operate with electricity. 2. This relay is for AC loads only. Applications: Motor control Industrial and domestic lighting Heating and static switching Stage lighting Medical equipment, traffic signal lights

M5 Stick Microphone Unit (LM393) The microphone unit is a sound sensor with a built-in omnidirectional electret microphone. The signal is amplified and output by microphone preamplifier max4466. The amplifier can effectively suppress power supply noise and common mode noise, and the output signal has high sound recovery and can be used in noisy environments. The unit can not only output analog signals, but also output digital level signals. The built-in LM393 double voltage comparator can set the comparison voltage threshold by adjusting 10K adjustable resistance. The sensor is very suitable for acoustic electrical conversion, audio recording/sampling, FFT acoustic feedback, voice switch, and other projects. Applications: FFT Spectrum Display Audio Sample / Record Voice Switch

M5 StickC Speaker Hat (PAM8303) SPK HAT is an M5StickC compatible speaker, integrated PAM8303 amplifier (3w single-channel type D power amplifier), High PSRR and differential inputs eliminate noise and rf interference, thus it has the characteristics of simple functions and high audio reproduction. Applications: MP4/MP3

M5 StickC Thermal Camera Hat (MLX90640) THERMAL HAT is an M5StickC-compatible human infrared thermal imaging. Built-in MLX90640 thermopile sensor that measures the surface temperature of an object and generates a thermal image through a temperature gradient formed by the surface temperature. Resolution is 32 x 24) MLX90640 Infrared (IR) sensor arrays offer high resolution and the ability to work reliably in harsh environments. Compared to expensive high-end thermal imaging cameras, Hat-Thermal is a cost-effective alternative. Relatively general Micro-bolometer, the advantage of this sensor is that it does not require frequent re-calibration, thus ensuring continuity of detection and reducing system maintenance costs. The field of view provides a wide-angle version (110 ° × 75 °). The I2C address is 0x33. (GOIO 0/26) Applications: High precision non-contact temperature measurements Intrusion / Movement detection Visual IR thermometers

M5 StickC ToF HAT (VL53L0X) ToF HAT is a high-precision laser-ranging sensor specifically designed for M5StickC. Integrated with VL53L0X and 940nm VCSEL emitter. It can provide high precision and low latency performance on object distance detection. The VL53L0X is a new generation Time-of-Flight (ToF) laser-ranging module housed in the smallest package on the market today, providing accurate distance measurement whatever the target reflectances, unlike conventional technologies. It can measure absolute distances up to 2m, setting a new benchmark in ranging performance levels, opening the door to various new applications. The VL53L0X integrates a leading-edge SPAD array (Single Photon Avalanche Diodes) and embeds ST’s second-generation FlightSenseTM patented technology. The VL53L0X’s 940 nm VCSEL emitter (Vertical-Cavity Surface-Emitting Laser), is invisible to the human eye, coupled with internal physical infrared filters, it enables longer ranging distances, higher immunity to ambient light, and better robustness to cover glass optical crosstalk. Communication Info: I2C, 0x29, GPIO0/26. Applications: Obstacle recognition Gesture Recognition Laser Ranging 3D structured light imaging (3D sensing) Camera assist (super-fast autofocus and depth of field map)

M5 Ultra Low Profile Bolts 10mm size Black Oxide Coated The Low Profile Screws are a great choice for any project!  Compared to most screws, they are ultra low profile.  This means plenty of clearance.  The low profile head will not get in the way when building.