4 layers90.5 × 67 mm
AS 4
beaked99/air-scales
2025-11-20. Updated all the footprints and symbols to their proper layouts. no more fkn errors. Hallefuckinglujah. Fucked up with LM74610 not using the right footprint. minor fix. 2025-11-16.
131 parts
2 layers13.7 × 21.4 mm
Z2m partner
smarthomefans/z2m_partner186Hardware module for iobroker.zigbee
- Size
- 13.7 × 21.4 mm
- Copper layers
- 2
- Thickness
- 1.2 mm
- Parts
- 52
- Nets
- 66
- Pads
- 219
- Tracks, vias
- 741, 224
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 27 Oct 2019
- Updated
- 10 Nov 2021
Overview
Z2m partner is an open-source printed circuit board by smarthomefans, from the smarthomefans/z2m_partner repository on GitHub. It is a 2-layer board of 13.7 × 21.4 mm with 52 parts on 66 nets, routed with 741 tracks and 224 vias.
It is built around the CH340C, E18-MS1PA1-IPX and ESP-WROOM-02, with the 74LVC1G66GW, AMS1117-3.3V and CD4052BM among its other parts. Its parts include 14 resistors, 12 capacitors, 8 diodes, 7 ICs and 3 switches. It belongs with the radio and wireless boards of this library.
Main components
9
CH340C
SOP-16-20℃~+70℃ 2Mbps 3.3V、5V 50uA 7mA Transceiver USB 2.0 SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
E18-MS1PA1-IPX
SMD,22.5x16mm-40℃~+125℃ -97dBm 140mA 1km 20dBm 42mA CC2530 Chip IPEX interface SMD,22.5x16mm ZigBee Modules ROHSChengdu Ebyte Elec TechZigBee Modules
ESP-WROOM-02
SMD-18P-40℃~+85℃ -98dBm 170mA 2.4GHz 2.7V~3.6V 20dBm 50mA、56mA ESP8266EX On-board PCB Antenna UART、SPI、I2C、GPIO、PWM、I2S SMD-18P WiFi Modules ROHSEspressif SystemsWiFi Modules
74LVC1G66GW
SOT-353-40℃~+125℃ 1.65V~5.5V 11pF 155MHz 1:1 4.2ns 5.3ns 600ps 6Ω SOT-353 Analog Switches, Multiplexers ROHSNexperiaAnalog Switches, Multiplexers
AMS1117-3.3V
SOT-223-20℃~+85℃ 1 1.2A 1.5V@(800mA) 15V 3.3V 5mA Fixed Positive Thermal shutdown SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSJSMSEMIVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsCD4052BM
SOP-16-55℃~+125℃ 15ns 2 40MHz 4:1 5V~15V 80Ω Level shifting SOP-16 Analog Switches, Multiplexers ROHSJSMSEMIAnalog Switches, Multiplexers
S8050
SOT-23-55℃~+150℃ 1 NPN 100MHz 100nA 120 25V 300mW 500mA 5V 600mV NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)
MF-MSMF050-2
1812-40℃~+85℃ 100A 150mΩ 15V 1A 1Ω 3.2mm 5.4mm 500mA 1812 Resettable Fuses ROHSBournsResettable Fuses
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
README
README.md中文文档
z2m hardware module
This is hardware module for iobroker.zigbee and zigbee2mqtt or Zigbee to Tasmota.
If you can speak Chinese and be interested with this project, please look at this post in ioBroker China BBS
V2P1 version is ready to ship
What's the difference
- Use E18-MS1PA1-IPX zigbee module. 20dBm power can make sure zigbee net work signal is strong.
- Add an ESP8266 module. Give you another option that can connect zigbee module though wifi-to-serial (I was using this project). If your machine running smarthome platform, such as ioBroker or homeassistant, is put in a hidden corner, for better signal coverage, you can put your zigbee module in some where else.
- ESP8266 connected to E18 firmware download pins, give you a chance that can update E18 though ESP8266, no need to use CC-DEBUG.
- There will be 4 options for different TTY connection:
- USB TTY <==> ESP 8266 TTY. This option is used for download firmware for E18.
- USB TTY <==> E18 TTY. If you can connect your module though USB wire, this is more stable.
- USB TTY <==> ESP 8266 debug port. ESP 8266 TTY <==> E18 TTY. Connect though wifi, and you can capture debug infomation though USB TTY.
- ESP 8266 TTY <==> E18 TTY. Connect though TTY.
Hardware module images
3D cover
SCH preview
PCB preview
BOM list
BOM can get from here.
Thanks to
Parts
52| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C2, C3, C4, C7, C8, C9, C10, C11, C12 |
| 8 | 10k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3, R4, R5, R7, R9, R10, R11, R12 |
| 6 | SK6812_4020 | z2m_partner:SK6812_4020 | D3, D4, D5, D6, D7, D8 |
| 2 | 0-NC | Resistor_SMD:R_0402_1005Metric | R6, R14 |
| 2 | 10uF | Capacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B_Pad1.50x2.35mm_HandSolder | C5, C6 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R2 |
| 2 | 74LVC1G66 | Package_TO_SOT_SMD:SOT-353_SC-70-5_Handsoldering | U4, U5 |
| 2 | S8050 | Package_TO_SOT_SMD:TSOT-23 | Q1, Q2 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_PTS810 | SW2, SW3 |
| 1 | 0 | Resistor_SMD:R_0402_1005Metric | R8 |
| 1 | 10k-NC | Resistor_SMD:R_0402_1005Metric | R13 |
| 1 | 12MHz-NC | Crystal:Resonator_SMD_muRata_CSTxExxV-3Pin_3.0x1.1mm | Y1 |
| 1 | AMS1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U6 |
| 1 | CD4052B | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U2 |
| 1 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1 |
| 1 | Conn_01x05 | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J1 |
| 1 | D | Diode_SMD:D_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2 |
| 1 | E18-MS1PA1-IPX | z2m_partner:E18-MS1PA1-IPX | U3 |
| 1 | ESP-WROOM-02 | ESP8266:ESP-13-WROOM-02 | U7 |
| 1 | HRO-TYPE-C-31-M-12 | TypeC:HRO-TYPE-C-31-M-12-HandSoldering | USB1 |
| 1 | MF-MSMF050 | Fuse:Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1 |
| 1 | SW_DIP_x02 | Button_Switch_SMD:SW_DIP_SPSTx02_Slide_Copal_CHS-02B_W7.62mm_P1.27mm | SW1 |
| 1 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1 |
The 50 most common of 52 parts.
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Questions
How big is the Z2m partner PCB?
It measures 13.7 × 21.4 mm and has 2 copper layers, 1.2 mm thick.
What parts does the Z2m partner use?
52 parts, built around the CH340C, E18-MS1PA1-IPX, ESP-WROOM-02 and 74LVC1G66GW. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Z2m partner KiCad files?
From the smarthomefans/z2m_partner repository on GitHub, at the commit this page was made from: the board is project/z2m_partner.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Z2m partner design in my own project?
Its repository states no licence, so its author keeps all rights: ask smarthomefans before reusing the design.