Getting Started
Transmit digital and analog signals using the Extremely Simple! Standard App
TWELITE DIP
Transmit digital and analog signals using the Extremely Simple! Standard App
The Extremely Simple! Wireless Module TWELITE DIP is a product with TWELITE mounted on a 2.54mm pitch board. It is suitable for prototyping and small-scale production because it can be easily wired by hand.
Appearance
For product specifications, see the Data Sheet.
Ready-to-Use Wireless Module
Extremely Simple! Standard App
TWELITE DIP comes with the Extremely Simple! Standard App (App_Twelite) installed at the time of shipment.
The Extremely Simple! Standard App is firmware that transmits digital and analog signals.
| Digital | Analog | UART | I2C |
|---|---|---|---|
| One side’s digital input reflected to the other’s digital output | One side’s analog input reflected to the other’s PWM output | One side’s serial input reflected to the other’s serial output | Access the target of the child device from the parent device |
Basic digital and analog signal transmission can be achieved “extremely easily” just by wiring.
Simple Wireless Communication
TWELITE can communicate immediately after startup. Pairing like Bluetooth is not required.
Broadcast communication is performed between devices set to the same frequency channel. Therefore, multiple devices cannot transmit simultaneously on the same channel. Packets not addressed to the device are ignored. You can think of it as working like a transceiver or intercom.
TWELITE can transmit without receiving, enabling the realization of devices with excellent power-saving performance.
What is the wireless communication standard?
TWELITE is a wireless module that uses 2.4GHz radio waves and complies with IEEE 802.15.4, which is a different standard from Bluetooth (IEEE 802.15.1). Other products conforming to IEEE 802.15.4 include Zigbee modules, but TWELITE is not a Zigbee module. Zigbee modules use the Zigbee protocol stack on top of IEEE 802.15.4, whereas TWELITE implements a simple, proprietary protocol stack instead.
Although it is not suitable for large-volume data communication, it is optimal for simple signal transmission and similar applications.
Small amounts of data can be transmitted efficiently.
Pin Functions
Pin Layout Table
The pins used by the Extremely Simple! Standard App have several functions.
- Power input (3.3V)
VCC/GND2.3-3.6V
- Digital/analog input/output
DIxreflected toDOxAIxreflected toPWMx
- Serial communication
TX/RXUARTSCL/SDAI2C
- Configuration input
Mxto switch operating modeBPSto select alternative baud rate
RSTReset input
x: Any number
For details about each pin function, see the Extremely Simple! Standard App Manual.
Customization via Interactive Mode
Customize functionality using Interactive Mode
PC Integration via UART
Connect the Parent to a PC and send/receive data via UART
Transmitting Binary Data
Transmit arbitrary bytes via UART communication
Advanced Digital Transmission with Remote Control App
Use the Remote Control App to access advanced features specialized for digital signals