M5 Stack Esp32 downloader kit ESP32 Downloader Kit is a USB-TTL adapter board for ESP32 /ESP8266, This item contains a CP2104/CH9102 chip. It supports one-touch download without chip and pin-down resetting manual. Plug-in board and a row of pins parts from the set can be so convenient for ESP32/ESP8266 series development board or M5Stack series products for program burning or serial debugging. Also check M5Stack ESP32 PSRAM Timer Camera X (OV3660). The M5Stack ESP32 PSRAM Timer Camera X (OV3660) is a camera module that can take timed photos, has low power consumption, and can transmit images over Wi-Fi. Package Includes: 1x ESP32 CAM Downloader1x ESP32 CAM Pinout Board1x 2.54-6P female header2x 2.54-3P row of pins Specifications: USB-TTL IC CP2104/CH9102F USB Interface Type TypeC Baud Rate 300bps to 2Mbps Supported data formats Data bits: 5, 6, 7, and 8Stop bits: 1, 1.5, and 2Parity: odd, even, mark, space, no parity Buffer 576-byte receive buffer, the 576-byte send buffer Dimensions 33 x 16 x 3mm Weight 11gm

M5 Stack Grove-T Connector (5pcs) CONNEXT-T is a T-shaped hub. Is this remind you of the HUB unit? They are basically the same thing, just in different shapes. This is also used for CONNEXT port expansion.Note: CONNEXT-T is just a hardware expander, if you are looking for a hardware and software(standard protocol) expander like I2C, Single-bus, please check PaHUB or PbHUB. If you connected two I2C slave devices onto HUB that share the same address, you will have a problem getting I2C data from both. Also check the M5 Stack Mini 3A Relay Unit, It is described as an M5Unit implementing Relay functions, serving as an electrically operated switch. The Relay supports input voltage up to 30V DC and 220V AC. It has 3 pins named ON, OFF, and COM, allowing programming to connect COM to either ON or OFF using digital GPIO output. The applications include remote control of high-power appliances. Package Includes: 5 x Grove-T Connector

M5 Stack LoRa Module for ESP32 DIY Development Kit (433MHz) LoRa (433MHz) is a LoRa communication module in the M5Stack stack module series (working frequency is 433MHz). Certain expansion space is reserved on the module, which defeats you for a more functional design. For wireless communication or projects with more customized elements, the LoRa (433MHz) module will be a suitable choice. Applications: Automatic meter reading Home building automation Remote irrigation system Package Includes: 1x M5 Stack LoRa Module Specifications: Dimension 54.2 x 54.2 x 12.8mm Weight 24gm

M5 Stack Mini 3A Relay Unit RELAY as it says is an M5Unit that implements Relay functions. Relay can be used as an electrically operated switch, uses an electromagnet to mechanically operate a switch, where it is necessary to control a large power load circuit by a separate low-power signal such as digital signal output from a microprocessor.The Relay support input voltage of up to 30V DC and 220V AC.There are 3 pins named: ON, OFF, COM. You can program to make COM connect to ON or OFF, just by high and low output of a digital GPIO. Applications: Remote control of high-power appliances, such as refrigerators, air conditioners, TVs, etc. Also check the M5 Stack Grove-T Connector, which comes in a package of 5 pieces. It is a T-shaped hub called CONNEXT-T, used for CONNEXT port expansion. Also check M5 Stack 1 to 3 HUB Unit. The HUB Unit is a device that allows you to connect more GROVE ports to your M5Stack device. This is useful if you want to use multiple sensors or other devices at the same time.  Package Includes: 1x RELAY Unit1x Grove Cable1x 3.96 socket Specifications: Dimensions 48 x 24 x 21mm Weight 26gm

M5 Stack Mini Angle Unit with Potentiometer ANGLE is a rotary switch Unit that simply includes a 10K Ohm potentiometer inside. This unit can be used for Continuous signal rotatory control for applications such as volume, brightness, or motor speed.A potentiometer is a manually adjustable variable resistor with three terminals: Two terminals are connected to a resistive element, the third terminal is connected to an adjustable wiper. The position of the wiper determines the output voltage.The out voltage is captured and converted by AD on ESP32 on portB.In the M5 Stack product system, Normally the Grove color indicates the type of communications.Black: Single BUS (AD, DA, GPIO)Red: I2CBlue: UartWhite: Others(depends) Package Includes: 1x ANGLE Unit1x Grove Cable Specifications: Output voltage 0 ~ 2500mV Dimensions 32 x 24 x 22mm Weight 23gm

M5 Stack PDM Microphone Unit (SPM1423) PDM mini Unit is a digital MEMS silicon-based microphone based on PDM (Pulse Density Modulation) signal. The microphone has a high signal-to-noise ratio, high sensitivity, low power consumption, anti-radio frequency interference, smooth frequency response, and other characteristics. It automatically switches the microphone state according to the clock frequency (power down/activate/sleep)and can be widely used for the audio data collection on wearable devices and smart digital devices. Applications: Spectrum Analyzer Recorder Noise meter Package Includes: 1x PDM mini Unit1x HY2.0 4P Cable(5CM) Specifications: Sensitivity 94dB SPL@1KHz Nom.:-22dBFS Signal to Noise Ratio 94dB SPL@1KHz,A-weighted Nom.:61.4dB Total Harmonic Distortion 100dB SPL@1KHz Nom.:1% Working voltage range 1.6 V to 3.6 V Working Current 600µA Dimensions 24 x 24 x 13mm Weight 8gm

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 Package Includes: 1x PIR unit1x GROVE Cable Specifications: Dimensions 32 x 24 x 12mm Weight 20gm

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 Package Includes: 1x PLC-Proto Broad1x RS485 module1x PLC Plastic Enclosure1x Slide Guide1x Magnet1x 6 Pin 3.96 Pitch Terminal1x 4 Pin 3.96 Pitch Terminal3x HEX KEY7x Screw (Three models: M2x4, M3x6, M3x18)1x Sticker Specifications: Dimensions 54 x 54 x 28mm Weight 133gm

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. Package Includes: 1 x M5 Stack PROTO Module Specifications: Dimension 54.2 x 54.2 x 12.8mm Weight 22gm

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 Package Includes: 1x Servo2 Module1x XT60 power cable(11.5cm) Specifications: Dimensions 54.2 x 54.2 x 13.2mm Weight 28gm