Antenna Handbook: 12/18/19

ADS1115 I2C 16 Bit Module ADC 4 Channel For microcontrollers, Price US$ 5 (Shipping Cost and Tax Not Included)

Description ADS1115 I2C 16 Bit Module ADC 4 Channel For microcontrollers


ADS1115 I2C 16 Bit Module ADC 4 Channel
For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 860 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range. We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals and its super easy to use. It is a great general purpose 16 bit converter.

The chip's fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed to one of four options (see the datasheet table 5) so you can have up to 4 ADS1115's connected on a single 2-wire I2C bus for 16 single ended inputs.

Product Detail :
Wide Supply Range: 2.0V to 5.5V
Low Current Consumption: Continuous Mode: Only 150'A Single-Shot Mode: Auto Shut-Down
Programmable Data Rate : 8SPS to 860SPS
Internal Low-Drift Voltage reference
Internal Oscillator
Internal PGA
I2C INTERFACE: Pin-Selectable Addresses
Four Single-Ended or Two Differential Inputs
Programmable Comparator
This board/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers

Package consist of :
1x ADS1115 I2C 16 Bit Module ADC 4 Channel
1x 10 pin Header Male

SCM TTL to RS485 Converter 485 to Serial UART USART Automatic Flow, Price US$ 5, Tax and Shipping Cost not included

Description SCM TTL to RS485 Converter 485 to Serial UART USART Automatic Flow, Price US$ 5, Tax and Shipping Cost not included

 

 

Highlights:
(1) Compatible with 3.3V and 5.0V power supply.
(2) Compatible with 3.3V and 5.0V signal.
(3) Absolute using imported chips; industrial design; anti-interference ability; while using more effective 485 lightning protection design can be used in the industrial field and harsh field environments; the working temperature of -40 to + 85 Degree Celsius ;transmission distance up to 1 kilometer (made with 850 meters of cable F1.5 tests recommended using in the 800 meters,when more than 800m please add repeaters).
(4) Semi-hole process design, thickness 0.8mm, can easily use as a picture board, it can also be welded terminal use.
(5) Has RXD, TXD signal indicator lights, monitor send and receive status.

Features:
(1) The module is fully considered lightning protection design,when long-distance transmission in the wild, the module "Connected to the ground" terminal is connected to the ground, can play a very good jamming and anti-lightning effect,so more secure; it can not connect with the ground when the indoor short-distance transmission.
(2) Using the standard 2.54 pitch design, easy to secondary development.
(3) Has a 120 ohm termination resistors, shorted R0 to enable the matching resistor.
(4) Support multi-machine communication, allowing access at up to 128 devices on the bus
(5) The module can be hot swapped, the signal does not appear dead phenomenon.
(6) A large area of copper to prevent signal interference.

USB ASP downloader , Price only US$ 5, Tax and Shipping Cost not included ( Order Now)

Description USB ASP downloader , Price only US$ 5, Tax and Shipping Cost not included ( Order Now)



Product Description

USB ASP used for download program to microcontroller

Features:
On-board ATMega8A
With power and programming indicator light
On-board overcurrent protection
Support 5V and 3.3V power supply

Specifications:
51 serials
AT89S51 AT89S52 AT89S53 AT89S8252
AVR serials
ATTiny12(L) ATTiny13(V) ATTiny15(L) ATTiny24(V) ATTiny25(V)ATTiny26(L)
ATTiny2313(V)ATTiny44(V)ATTiny45(V)ATTiny84(V)ATTiny85(V) AT90S2313(L)
AT90S2323(L)AT90S2343(L)AT90S1200(L)AT90S8515(L) AT90S8535(L)ATMEGA48(V)
ATMEGA8(L) ATMEGA88(V)ATMEGA8515(L)ATMEGA8535(L)ATMEGA16(L) ATMEGA162(V)
ATMEGA163(L)ATMEGA164(V)ATMEGA165(V)ATMEGA168(V) ATMEGA169(V)ATMEGA169P(V)
ATMEGA32(L)ATMEGA324(V) ATMEGA325(V)ATMEGA3250(V)ATMEGA329(V) ATMEGA3290(V)
ATMEGA64(L)ATMEGA640(V)ATMEGA644(V)ATMEGA645(V) ATMEGA6450(V)ATMEGA649(V)
ATMEGA6490(V)ATMEGA128(L)ATMEGA1280(V)ATMEGA1281(V) ATMEGA2560(V)ATMEGA2561(V)
AT90CAN32AT90CAN64AT90CAN128AT90PWM2(B)AT90PWM3(B) and so on.

on Packaging :
1 pcs usb asp
1 pcs data cable 10 core w/ conector