diff --git a/hardware/emonTH V2.0.1.brd b/hardware/emonTH V2.0.1.brd index 8a1d10d..549f26c 100644 --- a/hardware/emonTH V2.0.1.brd +++ b/hardware/emonTH V2.0.1.brd @@ -15,13 +15,13 @@ - + - + - - - + + + @@ -43,7 +43,7 @@ - + @@ -2887,8 +2887,9 @@ -emonTH +emonTH Temperature & Humidity Node +V2.0.1 OpenEnergyMonitor.org GND @@ -2912,7 +2913,7 @@ appart to match case dimensions UART -3V3 +3V3 USB MINI-B D8 @@ -3215,7 +3216,7 @@ within ecological limits -SJ1 - direct batt EN +SJ1 close = direct batt Data @@ -6349,7 +6350,7 @@ design rules under a new name. - + diff --git a/hardware/emonth_V2.0.1_brd.png b/hardware/emonth_V2.0.1_brd.png new file mode 100644 index 0000000..111badc Binary files /dev/null and b/hardware/emonth_V2.0.1_brd.png differ diff --git a/hardware/emonth_V2.0.1_sch.png b/hardware/emonth_V2.0.1_sch.png new file mode 100644 index 0000000..7c3c0d4 Binary files /dev/null and b/hardware/emonth_V2.0.1_sch.png differ diff --git a/hardware/readme.md b/hardware/readme.md new file mode 100644 index 0000000..c020db2 --- /dev/null +++ b/hardware/readme.md @@ -0,0 +1,85 @@ +# Board + +![board](emonth_V2.0.1_brd.png) + +# Schematic + +![emonTH V2 schematic](emonth_V2.0.1_sch.png) + +# Change log + +## V2.0.1 (Aug 2016) + +- Add SI7201 temperature & humidity sensor (see `si7021_eval` folder in emonth2 repo) +- Re-jig port map from emonTH V1.5 to make available I2C pins for SI7021 + +# Port Map + +| | | | | | +|----------------|-----------|------------|-----------------------|-----------------------| +| Arduino | ATmega328 | Function | emonTH V1.5 | emonTH V2 | +| Analog 0 (D14) | PC0 | | | | +| Analog 1 (D15) | PC1 | | 2x AA Battery Voltage | 2x AA Battery Voltage | +| Analog 2 (D16) | PC2 | | | DHT22 Data | +| Analog 3 (D17) | PC3 | | | DS18B20 One-wire Data | +| Analog 4 (D18) | PC4 | (SDA) | DHT22 Data | SI7021 SDA (Data) | +| Analog 5 (D19) | PC5 | (SCL) | DS18B20 One-wire Data | SI7021 SCL (SCK) | +| Analog 6 (D20) | | | | | +| Analog 7 (D21) | | | | | +| Digital 0 | PD0 | (RXD) | FTDI Tx | FTDI Tx | +| Digital 1 | PD1 | (TXD) | FTDI Rx | FTDI Rx | +| Digital 2 | PD2 | (int0) PWM | RFM12B IRQ | RFM69CW IRQ | +| Digital 3 | PD3 | (int1) PWM | Terminal block | Terminal block | +| Digital 4 | PD4 | | | | +| Digital 5 | PD5 | PWM | DS18B20 PWR | DS18B20 PWR | +| Digital 6 | PD6 | PWM | DHT22 PWR | DHT22 PWR | +| Digital 7 | PD7 | | DIP 1 | DIP 1 | +| Digital 8 | PB0 | | DIP 2 | DIP 2 | +| Digital 9 | PB1 | PWM | LED | LED | +| Digital 10 | PB2 | (SS) PWM | RFM12B SEL | RFM69CW SEL | +| Digital 11 | PB3 | (MOSI) PWM | RFM12 SDI | RFM69CW SDI | +| Digital 12 | PB4 | (MISO) | RFM12 SDO | RFM69CW SDO | +| Digital 13 | PB5 | (SCK) | RFM12 SCK | RFM69CW SCK | + + +# BOM + +| "Qty" | "Value" | "Device" | "Package" | "Parts" | "Description" | "" | | +|-------|---------------------------|---------------------------|----------------------|-------------------|---------------------------------------------------------------------------|----|--| +| "1" | "" | "ANTENNA" | "PAD-01" | "ANT1" | "Antenna" | "" | | +| "1" | "" | "LEDCHIPLED-0603-TTW" | "CHIPLED-0603-TTW" | "LED" | "LED" | "" | | +| "4" | "0.1uF" | "C-EUC0603" | "C0603" | "C3, C6, C8, C12" | "CAPACITOR, European symbol" | "" | | +| "2" | "0R" | "R-EU_R0603" | "R0603" | "R2, R3" | "RESISTOR, European symbol" | "" | | +| "1" | "100K" | "R-EU_R0603" | "R0603" | "R5" | "RESISTOR, European symbol" | "" | | +| "2" | "100nF" | "C-EUC0603" | "C0603" | "C9, C10" | "CAPACITOR, European symbol" | "" | | +| "1" | "10K" | "R-EU_R0603" | "R0603" | "R1" | "RESISTOR, European symbol" | "" | | +| "1" | "10K" | "R-US_R0603" | "R0603" | "R32" | "RESISTOR, American symbol" | "" | | +| "1" | "10uF" | "C-EUC0603" | "C0603" | "C5" | "CAPACITOR, European symbol" | "" | | +| "1" | "10uH" | "INDUCTOR1210" | "1210" | "L1" | "Inductors" | "" | | +| "1" | "16Mhz" | "CRYSTALHC49UP" | "HC49UP" | "Q1" | "CRYSTAL" | "" | | +| "1" | "1K" | "R-EU_R0603" | "R0603" | "R10" | "RESISTOR, European symbol" | "" | | +| "3" | "1X2-3.5MM" | "1X2-3.5MM" | "1X2-3.5MM" | "J1, J2, J3" | "3.5mm Terminal block" | "" | | +| "3" | "1uF" | "C-EUC0603" | "C0603" | "C1, C2, C4" | "CAPACITOR, European symbol" | "" | | +| "2" | "22pF" | "C-EUC0603" | "C0603" | "C7, C11" | "CAPACITOR, European symbol" | "" | | +| "1" | "2_SMT_DIP_SWITCH" | "2_SMT_DIP_SWITCH" | "DIP_SWITCH_SMT" | "S3" | "Multicomp MCEMR-02-T" | "" | | +| "1" | "2x3" | "AVR_SPI_PRG_6PTH" | "2X3" | "ISP" | "AVR ISP 6 Pin" | "" | | +| "1" | "3V" | "3X_AAA_BATTERY_HOLDER" | "AAA_PCB_HOLDER" | "U$3" | "2x AA Battery Holder" | "" | | +| "3" | "4K7" | "R-EU_R0603" | "R0603" | "R4, R6, R24" | "RESISTOR, European symbol" | "" | | +| "1" | "ATMEGA168MLF" | "ATMEGA168MLF" | "MLF32" | "U1_MLF" | "Atmel 32-pin 8-bit micro, 16k flash." | "" | | +| "1" | "ATMEGA328P" | "ATMEGA328_SMT" | "TQFP32-08" | "U1_TQFP" | "32-Pin Atmega328 part" | "" | | +| "1" | "DS18B20" | "TRANSISTOR_NPNTO92" | "TO-92" | "Q2" | "Transistor NPN" | "" | | +| "3" | "FIDUCIAL" | "FIDUCIAL" | "FIDUCIAL_1MM" | "U$1, U$6, U$7" | "For use by pick and place machines to calibrate the vision/machine, 1mm" | "" | | +| "1" | "FTDI" | "FTDI_BASICPTH" | "FTDI_BASIC" | "JP1" | "FTDI Basic: 3.3V and 5V" | "" | | +| "1" | "LTC3525ESC6-3.3TRMPBF" | "LTC3525ESC6-3.3TRMPBF" | "SOT65P210X100-6N" | "U1" | "Step-Up DC/DC Converter" | "" | | +| "1" | "OSHW_LOGO_10MILX0200-NT" | "OSHW_LOGO_10MILX0200-NT" | "OSHW_10X200_NOTEXT" | "LOGO2" | "" | "" | | +| "1" | "RF-LINK_TX" | "RF-LINK_TX" | "RF-LINK_TX" | "U$2" | "" | "" | | +| "1" | "RFM12B" | "RFM12B" | "RFM12B" | "RFM69CW" | "" | "" | | +| "1" | "SI7021" | "SI7021" | "SI7021" | "U2" | "The Si7021 is an I2C Humidity and Temperature Sensor" | "" | | +| "1" | "SMA_EDGE" | "SMA_EDGE" | "SMA-EDGE" | "J$1" | "SMA Antenna Connector" | "" | | +| "1" | "SOLDERJUMPERNO" | "SOLDERJUMPERNO" | "SJ_2S-NO" | "SJ1" | "Solder Jumper" | "" | | +| "1" | "TOREX XC6206P332MR" | "MCP1700T-3302E/TT" | "SOT95P237X112-3N" | "VREG" | "Low Quiescent Current LDO" | "" | | +| "1" | "USB-MINIB-5PIN" | "USB-MINIB-5PIN" | "USB-MINIB-CISECO" | "U$5" | "Mini-USB "B" connector with 5th pin broken out." | "" | | + + + +